Set 5: Quadratic Equations (Beginner)

**Choice D is the best answer.** x squared = 49/1 = 49. x = 7

Explanation

Answer: D

PROBLEM

Solve: 1x squared = 49. Find the positive value of x.

✓ Correct

Detailed Explanation

Choice D is the best answer. x squared = 49/1 = 49. x = 7

Why others are wrong:

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

B: 14 is incorrect because it does not satisfy the equation.

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

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