Direction: Choose the letter that corresponds to the correct answer.

1.) Which of the following is the standard form of a quadratic equation?

A. ax + by + c =0
B. ax² + bx + c≤ 0
C. ax² + bx + c≥ 0
D. ax² + bx + c =0

2.) Which is the quadratic term in the quadratic equation 2x² — 8x -12 =0?

A. 2x²
B. x²
C. -8x
D. -12

3.) Which is the linear term in the quadratic equation in no.2?

A. 2x²
B. x²
C. -8x
D. -12

4.) Which of the following is the leading coefficient in no.2?

A. -12
B. -8
C. 2
D. 0

5.) In the quadratic equation 3x² — 2x + 5=0, what is the value of b?

A. 5
B. 3
C. 2
D. -2

6.) Which is the constant term in the quadratic equation in no.5?

A. 5
B. 3
C. 2
D. -2

7.) Which of the following equations is a complete quadratic equation?

A. 2x² + 5 =0
B. x² =5x
C. (x — 6)² =0
D. 2x² =8

For nos. 8 to 10, if (2x + 3) (x —7) =0 is written in the form ax² + bx + c =0, then

8.) what is the value of a?

A. -21
B. -20
C. -11
D. 2

9.) Which of the following is the value of b?

A. -21
B. -20
C. -11
D. 2

10.) Which of the following is the constant term?

A. -21
B. -20
C. -11
D. 2

(PLEASE IF YOU DONT KNOW THE ANSWER, DONT ANSWER IT THANKYOU.)​