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If f(x) = x2 – 1, and g(x) = x + 2, then f(g(x)) = x2 + [? ]x +[ ] Need help it’s x to the 2nd power

If f(x) = x2 – 1, and g(x) = x + 2, then f(g(x)) = x2 + [? ]x +[ ] Need help it’s x to the 2nd power
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If f(x) = x2 – 1, and

g(x) = x + 2, then
f(g(x)) = x2 + [? ]x +[ ]

Need help it’s x to the 2nd power

User CharlieMezak
by
7.8k points

1 Answer

6 votes

Answer:

Explanation:

f(g(x))=(x+2)²-1

=x²+4x+5

User Pvg
by
8.5k points
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