Find and simplify the expression if

f left parenthesis x right parenthesis equals x squared minus f(x)=x2−2.

f(5+h)−f(5)=

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Respuesta :

sqdancefan sqdancefan · Answer 1 · 2019-09-09T23:22:02+02:00

Answer:

10h +h^2

Step-by-step explanation:

Put the function arguments where x is and do the algebra.

f(5 +h) -f(5)

= ((5+h)^2 -2) -(5^2 -2)

= (25 +10h +h^2 -2) -(25 -2)

= 10h +h^2

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