College Algebra CLEP Prep Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the College Algebra CLEP Test with our comprehensive practice exam. Study with flashcards and multiple choice questions, each offering clues and detailed explanations. Achieve your best score and excel in your exam!

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!

Practice this question and more.

What is the value of x in the solution of the equation 4x2 - 16x + 11 = 0?

The correct answer is: 3

The value of x in the equation 4x2 - 16x + 11 = 0 can be found using the quadratic formula or factoring. In this case, if the equation is factored, it becomes (4x - 1)(x - 11) = 0. By setting each factor equal to 0 and solving for x, we get x = 1/4 or x = 11. However, only x = 11 satisfies the original equation, making D the correct answer. A, B, and C are incorrect because they do not satisfy the equation when substituted in. It is important to check all potential solutions in the original equation, as some may be extraneous roots. In this case, 1/4 is an extraneous root. Therefore, the correct value of x is 11, which can be obtained by plugging in