what is the standard form of the quadratic equation 2+x²-3x=0?a.x²-3x+2=0b.x²-3x-2=0c.x²+3x+2=0d.-x²+3x-2=0
1. what is the standard form of the quadratic equation 2+x²-3x=0?a.x²-3x+2=0b.x²-3x-2=0c.x²+3x+2=0d.-x²+3x-2=0
Answer:
A
Step-by-step explanation:
Goodluck!StudyWell!
D -x+3x-2=0........
D
2. 3x^2-6x=0 3x(x-2)=0 3x=0 or x-2=0 x=0 or 2 how did 3x^2-6x=0 got factored into 3x(x-2)?? how did it became 3x(x-2)?? :(
to more easy to understand why it comes up 3x(x-2)
3x1 = 3
3x2 = 6
so both 3 and 6 is had a factor of 3
then
3x^2 = 3 times x times x = 3x(x)
-6x = 3 times 2 times x = 3x(2)
then the equation becomes
3x(x)-3x(2) =
3x is common to both terms
so you can put it outside of the terms and put parentheses to know that it is to be multiply
like this : 3x(x-2)
3. Which of the following is equivalent to x2 + 3x - 12 = 0?a. -x2 + 3x - 12 = 0c. x2-3x + 12 = 0b. -x2-3x + 12 = 0d. x2 + 3x + 12 = 0
Answer:
b.-x²-3x+12
Step-by-step explanation:
-1(x2+3x-12)=0
-x²-3x+12=0
4. 1.chanhe 3x=3x²+3 to standard form.A. 3x²+3x—3=0B.3x²+3x=0C.3x²=3x—3D.3x²+3x=02.which of the following equations is in standard form?A.x²+1=2xB.3x—3=0C.x²+x—1=0D.x²+x—33.select in equation standard form A.9x²+3=0B.3x=7x²+4C.x²=8x-3D.2x²=3+0pasagot po
Answer:
1. A.
2. C.
3. A.
Step-by-step explanation:
diko po sure yung number 3
5. are (3x)^0 and 3x^0 similar? why or why not?
Answer:
No.
Step-by-step explanation:
(3x)^0 = 1
3x^0 = 3(1) = 3
note: any number or variable with an exponent of zero is equal to 1
6. 3. Write the quadratic equation 3x - 4 = - x2 in standard form.a. - x2 + 3x + 4 = 0c. x2 + 3x -4 = 0b. -x2 + 3x -4 = 0d. x2-3x + 4 = 0
Answer:
x² + 3x - 4 = 0
Hope it helps
7. what is the standard form of a quadratic equation A. -3x + 7 + x²=0 B. x² – 3x + 7= 0C 7 + x² –3x= 0D. 7 + 0 + x² = 3x
B. x² - 3x + 7 = 0
Step-by-step explanation:
hope it helps
Answer:
b. x²-3x+7=0
Step-by-step explanation:
Standard form of quadratic equation:
ax²+bx+c=0
hope it helps
8. what is the transformed quadratic equation of 3x² + 5x = 6 in the form of ax² + bx + c = 0?a. 3x² + 5x + 6 = 0b. 3x² + 5x - 6 = 0c. 3x² - 5x - 6 = 0d. 3x² - 5x + 6 = 0
Answer:
B
Step-by-step explanation:
transpose the positive 6 to the left side therefore it turns to negative 6
Answer:
B
Step-by-step explanation:
3x²+5x=6
transpose the 6 it and change the sign
3x²+5x-6=0
9. what is the transformed quadratic equation of 3x²+5x=6 in the form of ax²+bx+c=0?a. 3x²+5x+6=0b. 3x²+5x-6=0c.3x²-5x-6=0d.3x²-5x+6=0
Answer:
B.
Step-by-step explanation:
when you're tranposing numbers you need to change the sign of it.
Answer:
b. 3x²+5x-6=0
Step-by-step explanation:
3x²+5x=6
-6=-6
3x²+5x-6=0
10. how to write equation 3x(x-2)=0 in standard form a. 3x²-6x-10=0. b.-3x²+6x-10=0. c. 3x²+6x+10=0. d. -3x²- 6x+10=0
If the 0 in 3x (x – 2)= 0 is positive 10, the answer is 3x² – 6x – 10= 0, but if the '10' is negative the answer is 3x² – 6x + 10= 0
11. If a=2, b=-3,c =0 in a quadratic equation which of the following equation is true?a.2x-3x²=0 b.2x²-3x=0 c.-3x²+2x=0 d.3x²-2x=0
Answer:
B.
[tex]2x ^{2} - 3x = 0[/tex]
Step-by-step explanation:
Hi have a nice day! =)
Answer:B. 2x²-3x=0Step-by-step explanation:
a is the quadrant term or the coefficient of the squared variable.
b is the linear term or the coefficient that has no exponent.
c is the constant term.
In the question, the value of a is positive 2, the value of b is negative 3 and the value of c is zero. Therefore, there is no c.
In the choices given, letter a is not in standard form, therefore, it is WRONG.
In letter c, the a is negative 3 and the b is positive 2, therefore, letter c is also WRONG.
Then, in letter d, the value of a is positive 3 and the value of b is negative 2, therefore, letter d is WRONG.
In letter b, the value of a is positive 2 and the value of b is negative 3, and there is also no constant term. Therefore, letter b is CORRECT.
12. Which is the standard form of 3x + 2y = 6? * A. 3x+2y+6=0 B. 3x+2y- 6=0 C. 3x-2y-6=0 D. 3x- 2y- 6=0
Answer:
B.PO
Step-by-step explanation:
SANA PO MAKATULONG:)
PA BRIENLEAST PO:)
13. The quadratic equation that is equivalent to -3x^2+7x-6=0 is a. -3x^2-7x-6=0? b. 3x^2-7+6=0? c. -3x^2+7x+6=0? d. 3x^2+7x+6=0?
Answer:
B.3x^2-7+6=0
Step-by-step explanation:
ang - ay magiging +
then ang + magiging -
yon lng
14. 3. What is the standard form of the quadratic equation 3x - 2x2 = 7?A. 2x2 – 3x – 7 = 0 C.-2x2-3x + 7 = 0B. 2x2 - 3x + 7 = 0 D.-2x2 + 3x + 7 = 0
Answer:
ang dapat na answer ay
-2x²+3x-7=0
Step-by-step explanation:
D. 2x²+3×+7=0
Sana maka tulong
15. Simpilfy: 1(3x)²(-2)0+2(3x)(-2)+(3x) 0(-2)²
Answer:
The answer is –12x.
Answer:
[tex] - 12x[/tex]
Step-by-step explanation:
[tex]1(3x)2( - 2)(0) + 2(3x)( - 2) + 3x(0)( - 2)2 \\ combine \: like \: terms: \\ = 0 + - 12x + 0 \\ = (12x) + (0 + 0) \\ = - 12x[/tex]
Hope it helps!
16. which is the standard form of the equation 3x(x-1)=0? A. 3x^2-3x=0 B. 3x^2-3x-1=0 C. 3x^2=6x D. x-3=0
Answer:
The Answer is
A. 3x^2-3x=0
Answer:
D.x-3=0 is the answer because if your answer is A. the answer will be 3 if you choose B. the answer would be 2 and if C. you didn't multiply 3x and -1 so i think its the letter D
17. 4. Which of the following is the factored form of 9x2-4 = 0 ? a. (3x + 2) (3x + 2) = 0 b. (3x + 2) (3x - 2) = 0c. (3x2 + 2) (3x - 2) = 0 d. (x + 4)
Answer:
(3x-2)(3x+2)=0
Hope it help
18. what is the standard form of the equation for x = 3x square -2?a.3x²-4x-2=0b.3x²-4x+2=0c.3x²+4x-2=0d.3x²+4x+2=0
Answer:
Letter a. Po Yung sagot HAHA
19. 1. x2 + 3x - 1 = 0a. x2 + 3x - 1 = 0b. x2 + 3x + 1 = 0C. x2 + 3x = 1d. x2 + 3x - 1 = 0
Answer:
x²+3x-1=0
X= -3/2-√13/2
X=-3/2+√13/2
20. 2. What is the other form of 1/x + 3x/5 = 2 ?A. 3x² – 10x + 5 = 0B. 3x² + 5x + 5 = 0C. 3x² + 10x + 5 = 0 D. 3x² – 5x + 5=0
Answer:
The answer is Letter A.
3x²-10x + 5 = 0
Step-by-step explanation:
D. 3x²-5x+5=0 po Answer
21. (2x+4)²= x (x+10)a. 3x²+26x+16=0b. 3x²-26x+16=0c. 3x²+26x-16=0d. 3x²-26x-16=0
Answer:
a. 3x²+26x+16=0
Step-by-step explanation:
i just based it on the sign
22. The standard form (ax² + bx + c = 0) of quadratic equation 2x² - 3x = 7 is? * 1 point 2x² + 3x = 0 2x² - 3x - 7 = 0 2x² - 3x + 7 = 0
2x²-3x=7
answer: 2x²-3x-7=0
paranas naman ng brainliest answer, salamat.
23. what is thequadratic equation formed by the roots of -7and 4?a. x² + 3x-28=0b.X² -3x -28=0c.x² – 3x +28=0d. x² + 3x +28=0
Answer:
a
Step-by-step explanation:
hope it help
try to install gauth math
24. find a quadratic equation whose roots are ⅓ and 4a. 3x²-13x+4=0b. 3x²+13x+4=0c. 3x²+4=0d. 3x²-13x-4=0
Answer:
3ײ-13×+4=0
Step-by-step explanation:
3ײ-13×+4=0
25. 5. When the equation is written in standard form, it will be equal to a. x2 + 3x = 0 b. x2 - 3x = 0 c. x2 - 3x + 4 = 0) d. x2 + 3x + 1 = 0
Answer:
5.D.po
Step-by-step explanation:
sana makatulong
Answer:
D
Step-by-step explanation:
standard form is ax²+bx+c=0
26. (3x+4) (3x-4) =0 x=+4 ― ― 33x =- 4 or 3x = 4 ― ― ― ― 3 3 3 39x²-16=03x+4=0 and 3x-4=0;paki arrange po, need help lang;(
Step-by-step explanation:
[tex]9x {}^{2} - 16 = 0 [/tex]
[tex]9 {x}^{2} = 16[/tex]
[tex]x {}^{2} = \frac{16}{9} [/tex]
square root both sides
[tex]x = - \frac{4}{3} \: and \: x = \frac{4}{3} [/tex]
27. Give standard form of the equation x–3x²=10a. x–3x²–10=0b. –3x²+x+10=0c. –3x²+x–10=0d. –3x²–10+x=0
Answer:
C. –3x² +x –10=0
Step-by-step explanation:
"Higher exponents to lower exponents"
28. What is the standard form of the quadratic equation 3x+7x²-4=0? A.7x²-3x+4=0 B.7x²+3x-4=0 C.-7x²+3x+4=0
ano sagut
mahirap eh kailngn ko rin
29. 4. What is the standard form of 3x – 2x2 = 7 ?A. 3x - 2x2 - 7 = 0C. -2x2 + 3x - 7 = 0B. 2x2 + 3x – 7 = 0D. -2x2 + 3x + 7 = 0
Answer:
B
3x-2x²=7
-2x²+3x-7=0
Answer:
Letter C. -2x²+3x-7=0
Step-by-step explanation:
3x-2x²=7
Move constant to the left and change its sign
=3x-2x²-7=0
Use the commutative property to reorder the terms
= -2x²+3x-7=0
Hope it can help... Stay safe...
30. what is the standard from of the equation 3x²--2? A, 3x²--4x--2,c=0 2 b,3x²+4x+2=0 c,3x²--4x+2=0 d,3x²+4x--2 =0
Answer:
i Think A.3x²--4x--2, c=0
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