4 years ago

If f(x) = x²+3x+1, what is f(x+2)?

Mathematics

1 answer:

stira [4]4 years ago

7 0

Answer:

Step-by-step explanation:

f(x)=x^2+3x+1

f(x+2)=(x+2)^2+3(x+2)+1

f(x+2)=(x+2)(x+2)+3x+6+1

x^2+2x+2x+4+3x+7

x^2+4x+3x+11

x^2+7x+11

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