Set 2: Quadratic Equations (Intermediate)

[Variation 1] **Choice B is the best answer.** Factor: (x - 8)(x - 2) = 0. Roots are 8 and 2. Larger: 8

Explanation

Answer: B

PROBLEM

Recent studies show that solve: x squared - 10x + 16 = 0. Find the larger root.

Solve: x squared - 10x + 16 = 0. Find the larger root.

✓ Correct

Detailed Explanation

[Variation 1] Choice B is the best answer. Factor: (x - 8)(x - 2) = 0. Roots are 8 and 2. Larger: 8

Why others are wrong:

A: 9 is incorrect because it does not satisfy the equation.

C: 16 is incorrect because it does not satisfy the equation.

D: 10 is incorrect because it does not satisfy the equation.