Question 24 Answer and Explanation _ACT December 2012 Form 71A Math Section

Question 24 Answer and Explanation _ACT December 2012 Form 71A Math Section

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24. What is the value of f(-4) given $f(x)=5{x}^{2}-2x+10$ ?

F. －382

G. －62

H. 82

J. 98

K. 418

Answer and Explanation

Your Answer is

Correct Answer is J

Explanation

Substitute x=-4 to get f(-4)=98.