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Help needed here please help
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Help needed here please help

Help needed here please help-example-1
User Izhaki
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1 Answer

7 votes

Answer:

g(f(x))= (x+3)(x+3)

Explanation:

f(x) =x² + 6x +7

g(x)= x + 2

1st Step: Substitute the x in g(x) =x + 2 by the value of f(x)

g(f(x))= (x² + 6x +7) + 2

g(f(x))= x² + 6x + 9

2nd Step: Simplify

g(f(x))= x² + 6x + 9

g(f(x))= (x+3)(x+3)

User Eric Schmidt
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