3 years ago

Evaluate g(4): g(x)=8x^2+9x-7 A. 121 B. 135 C. 154 D. 157

1 answer:

7 0

The answer is: [D]: " 157" .
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Explanation:
______________________________________________________

g(x) = 8x² + 9x − 7 ;

g(4) = 8(4²) + 9(4) − 7 ;

= 8(4*4) + 36 − 7 ;

= 8(16) + 36 − 7 ;

= 128 + 36 − 7 ;

= 164 − 7 ;

= 157 .
_______________________________________________________
The answer is: [D]: " 157" .
_______________________________________________________

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