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Simone Greene
Mathematics
7 April, 16:21
Let f (x) = x+2 and g (x) = x^2. Find (g•f) (-5)
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Jordon Webb
7 April, 16:38
0
-5x^3 - 10x^2
Step-by-step explanation:
(x^2 * (x+2)) (-5)
Apply the distributive property
(x^2 x + x^2*2) (-5)
Multiply x^2 by x by adding exponents
(x^3+x^2 * 2) (-5)
Apply the distributive property
(x^3 + 2x^2) (-5)
-5x^3 - 10x^2
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