Set 3: Quadratic Equations (Intermediate)

[Variation 1] **Choice B is the best answer.** Sum of roots = -(-4)/1 = 4

Explanation

Answer: B

PROBLEM

Recent studies show that for the equation x squared - 4x + 3 = 0, what is the sum of the roots?

For the equation x squared - 4x + 3 = 0, what is the sum of the roots?

✓ Correct

Detailed Explanation

[Variation 1] Choice B is the best answer. Sum of roots = -(-4)/1 = 4

Why others are wrong:

A: 6 is incorrect because it does not satisfy the equation.

C: 8 is incorrect because it does not satisfy the equation.

D: 2 is incorrect because it does not satisfy the equation.