Question 24 Answer and Explanation _ACT October 2014 Asia Form 70B Math Section

Question 24 Answer and Explanation _ACT October 2014 Asia Form 70B Math Section

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24. The expression (x²- 3x - 4) - (-x² + 3x - 3) is equivalent to:

F. -1

G. 2x² - 7

H. 2x² - 1

J. 2x²- 6x - 7

K. 2x² - 6x - 1

Answer and Explanation

Your Answer is

Correct Answer is K

Explanation

Equal indices can be merged together.