College Math CLEP Prep Practice Exam

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Unlock your mathematical potential and conquer the College Math CLEP exam with ease! Introducing our powerful College Math CLEP Prep Practice Exam, your ultimate tool for exam readiness.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What is the numerical value of the expression 4x + 8 when x=12?

The correct answer is: 64

To find the numerical value of this expression, we substitute x=12 into the equation. This gives us 4(12) + 8 = 48 + 8 = 56. So, 4x + 8 when x=12 is equal to 56. Option A is incorrect because it does not account for the value of x. Option B is incorrect because it only includes the constant term, 8, and does not account for the variable x. Option C is incorrect because it only includes the coefficient of x, 4, and does not account for the constant term. Therefore, the only correct answer is option D - 64. It is important to correctly substitute the given value for x in the equation to find the numerical value of the expression.