Set 4: Quadratic Equations (Beginner)

**Choice B is the best answer.** x squared = 50/2 = 25. x = 5

Explanation

Answer: B

PROBLEM

Solve: 2x squared = 50. Find the positive value of x.

A.

7

B.

5

✓ Correct

C.

4

D.

10

Detailed Explanation

Choice B is the best answer. x squared = 50/2 = 25. x = 5

Why others are wrong:

A: 7 is incorrect because it does not satisfy the equation.

C: 4 is incorrect because it does not satisfy the equation.

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