Given that g(x)=2x^2-5. Calculate g(x+4)+2

asked Jul 4, 2022 235k views

9 votes

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7 votes

Answer:

2x^2+16x+29

Explanation:

Given that,

g(x)=2x^2-5

We need to find g(x+4)+2

$g(x+4)=2(x+4)^2-5\\\\=2(x^2+16+8x)-5\\\\=2x^2+32+16x-5\\\\=2x^2+16x+27$

Now,

$g(x+4)+2=2x^2+16x+27+2\\\\=2x^2+16x+29$

So, the value of
g(x+4)+2 is
2x^2+16x+29

Ribose answered Jul 10, 2022

5.9k points

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