8

Set 3: Quadratic Equations (Intermediate)

Explanation

Answer: B

PROBLEM

Intriguingly, for the equation x squared - 7x + 12 = 0, what is the product of the roots?

For the equation x squared - 7x + 12 = 0, what is the product of the roots?

A.

11

B.

12

✓ Correct
C.

10

D.

13

Detailed Explanation

[Variation 2] Choice B is the best answer. Product of roots = 12/1 = 12

Why others are wrong:
A: 11 is incorrect because it does not satisfy the equation.
C: 10 is incorrect because it does not satisfy the equation.
D: 13 is incorrect because it does not satisfy the equation.