SOLUTION: for h(x)=2x^2+6x-9 & k(x)=3x^2-8x+8 find h(x)-2k(x) I would really really appreciate any help on this problem I need help understanding the problem as well Thank you i

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: for h(x)=2x^2+6x-9 & k(x)=3x^2-8x+8 find h(x)-2k(x) I would really really appreciate any help on this problem I need help understanding the problem as well Thank you i      Log On


   

Question 198160: for h(x)=2x^2+6x-9 & k(x)=3x^2-8x+8
find h(x)-2k(x)
I would really really appreciate any help on this problem
I need help understanding the problem as well
Thank you in advance :)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
for h(x)=2x^2+6x-9 & k(x)=3x^2-8x+8
find h(x)-2k(x)
--
(2x^2 + 6x -9) - 2(3x^2 - 8x +8)
= 2x^2 + 6x -9 -6x^2 + 16x - 16
= -4x^2 + 22x - 25
==========================
Cheers,
Stan H.