Question

Which of the following represents a quadratic equation? l. 5x + 1 = 12x + 7
II. y2 = 4x + 8
III. (x + 3)(x - 12) = 6
A. I only B. Il only C. Il only D. II and III​

Answer 1

Answer:

d

Step-by-step explanation:

Answer 2

Answer:

d. II. AND. III.

Step-by-step explanation:

BECAUSE IT HAS X^2 AND Y^2 ARE QUADRATIC EQUATION.

GIVE THE BRAINLIEST ANSER