Set 5: Quadratic Equations (Intermediate)

[Variation 2] **Choice C is the best answer.** Sum of roots = -(-4)/1 = 4

Explanation

Answer: C

PROBLEM

Intriguingly, 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 2] Choice C is the best answer. Sum of roots = -(-4)/1 = 4

Why others are wrong:

A: 3 is incorrect because it does not satisfy the equation.

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

D: 5 is incorrect because it does not satisfy the equation.