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2

Set 1: Polynomial Functions (Intermediate)

Explanation

Answer: D

PROBLEM

Subtract: (8x + 6) - (3x + 4). What is the coefficient of x in the result?

Subtract: (8x + 6) - (3x + 4). What is the coefficient of x in the result?

A.

7

B.

4

C.

3

D.

5

✓ Correct

Detailed Explanation

Choice D is the best answer. (8x + 6) - (3x + 4) = 5x + 2. Coefficient of x is 5.

Why others are wrong:
A: 7 is incorrect because it does not satisfy the equation.
B: 4 is incorrect because it does not satisfy the equation.
C: 3 is incorrect because it does not satisfy the equation.
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