SOLUTION: Find p(x) + 4q(x)
p(x)=4x4 + 55x3 - 23x2 + 13
q(x)=43x4+ 14x2 -12
p(x)+4q(x)
(4x^4 + 55x^3 -23x^2 +13) + 4(43x^4 + 14x^2 -12)
4x^4 + 55x^3 -23x^2 + 13 + 172x^4 + 56x^2 -48
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Question 162885: Find p(x) + 4q(x)
p(x)=4x4 + 55x3 - 23x2 + 13
q(x)=43x4+ 14x2 -12
p(x)+4q(x)
(4x^4 + 55x^3 -23x^2 +13) + 4(43x^4 + 14x^2 -12)
4x^4 + 55x^3 -23x^2 + 13 + 172x^4 + 56x^2 -48 (Now combine like terms)
(4x^4 + 172x^4) + (55x^3) + (-23x^2 + 56x^2) + (13-48)
176x^4 + 55x^3 + 33x^2 - 35
Answer by eperette(173) (Show Source): You can put this solution on YOUR website!
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