georgettabrown georgettabrown

25-01-2020
Mathematics

contestada

I need help getting this please

I need help getting this please class=

Respuesta :

surjithayer10otahza surjithayer10otahza

25-01-2020

Answer:

Step-by-step explanation:

f(x)=x²+2

a.

f(a)=a²+2+2=a²+4

b.

f(a+2)=(a+2)²+2=a²+4a+4+2=a²+4a+6

c.

f(c+d)=(c+d)²+2=c²+d²+2cd+2

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