felicitybester57 felicitybester57

05-03-2019
Mathematics

contestada

if f(x)=7x^2+3x+5, what is f(3+h)

Respuesta :

shamespiral22 shamespiral22

29-03-2021

Answer:

7h^2+45h+77

Step-by-step explanation:

You would have to substitute all of the places that say x with 3+h

7(3+h)^2+3(3+h)+5

7(h^2+6h+9)+9+3h+5

7h^2+42h+63+9+3h+5

7h^2+45h+77

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