Gee1111
Gee1111
11-03-2017
Mathematics
contestada
If f(x) = x^2 + 9x, find f(a - 4)
Respuesta :
sdmatera
sdmatera
11-03-2017
To solve this, you plug a-4 in wherever you see an x
f(a-4)=(a-4)(a-4)+9(a-4)
Then you distribute to simplify
=a^2-4a-4a+16+9a-36
=a^2+a-20
Hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
what is the quotient of 11/12 divided by 5/7
When did Lincoln give his "A House Divided" speech?
Will give medal! What is the reason the group 13 metals have a typical charge of 3+?
The 13th question. I'm confused
$65 digital camera marked up 50%
I need help! 10 points!
Luis walked one-eighth of the distance to school. What part of distance to school does he still need to walk?
If p(x) = x^2 + 7x + 3 is divided by x + 4, the remainder is a0
Select all characteristics that apply to Archaea.
Amy raises $58.75 to participate in a walk-a-thon. Jeremy raises $23.25 more than Amy. Oscar raises 3 times as much as Jeremy. How much does Oscar raise? Please
