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Praxis Core Math Exam Prep

Category - SHSAT Math Practice

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Simplify 3(2x² -1)

5x² -3
6x² -3
3(x² - 3)
6x² - 1

Explanation

Answer: B- To simplify 3(2x² -1), the result would be 6x² - 3. You would multiply 3 by 2 to get 6 but ignore the x². You would also multiply the 3 and the 1.

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