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if g(x)= x sqaured-1 , find g(h+2)a) h squared + 4h + 3 b) h squared + 4h + 5 c) h squared + 1 d) h squared + 2 h + 3 e) h squared - 3

if g(x)= x sqaured-1 , find g(h+2)a) h squared + 4h + 3 b) h squared + 4h + 5 c) h-example-1
User PMorganCA
by
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1 Answer

4 votes

EXPLANATION

g(x) = x^2-1

Doing x= h+2 and simplifying, this will give us:

g(h+2) = (h+2)^2 - 1

= h^2 + 2*2*h +2^2 - 1

= h^2 +4h +4 - 1

= h^2 + 4h + 3

[ANSWER] is:

a) h^2 + 4h + 3

User Jshen
by
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