10

Set 3: Quadratic Equations (Intermediate)

Explanation

Answer: D

PROBLEM

Intriguingly, for the equation x squared - 7x + 10 = 0, what is the product of the roots?

For the equation x squared - 7x + 10 = 0, what is the product of the roots?

A.

11

B.

8

C.

12

D.

10

✓ Correct

Detailed Explanation

[Variation 2] Choice D is the best answer. Product of roots = 10/1 = 10

Why others are wrong:
A: 11 is incorrect because it does not satisfy the equation.
B: 8 is incorrect because it does not satisfy the equation.
C: 12 is incorrect because it does not satisfy the equation.

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