Posted by kristina on Thursday, March 6, 2008 at 5:26pm.
I must simplify this equation and am having a hard time (5+2a+3a)(a2+a6) I also would like to know if you could help me with this onex(4x2+3x5)2(4x2) this is also simplifing. I have a really hard time with these, thank you

math  MELISSA, Thursday, March 6, 2008 at 7:10pm
(5+5A)(A4)
I CANT HELP U WITH THE SECOND ONE

math  Reiny, Thursday, March 6, 2008 at 8:06pm
(5+2a+3a)(a2+a6)
= 5+5a  a^2  a + 6
= 11 + 4a  a^2
second one
x(4x2+3x5)2(4x2)
= 4x^3 + 3x^2  5x  8 + 2x^2
= 4x^3 + 5x^2  5x  8
These are the answers according to the way you typed the questions
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