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F(x) = 4x4- 7x+ 8x3 g(x) = 2x4+ x+ 5x2 Find g(x)- f(x)
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F(x) = 4x4- 7x+ 8x3 g(x) = 2x4+ x+ 5x2 Find g(x)- f(x)

User Lord Spectre
by
8.1k points

1 Answer

4 votes

Answer:
-2x^4-8x^3+5x^2+8x

Explanation:


f(x)=4x^4-7x+8x^3\\g(x)=2x^4+x+5x^2


g(x)-f(x)


(2x^4+x+5x^2)-(4x^4-7x+8x^3)\\= 2x^4+x+5x^2-4x^4+7x-8x^3\\=-2x^4-8x^3+5x^2+8x

User Praneet
by
6.5k points
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