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If f(x) = 4x3 - 2x and g(x) = x3 + 6x2 + 3x - 7, then find f(x)
+ g(x)

User Potatoe
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1 Answer

2 votes

Answer:

5x^3+6x^2+x-7

Explanation:

f(x) = 4x^3 - 2x and g(x) = x^3 + 6x^2 + 3x - 7,

f(x) + g(x)= 4x^3 - 2x+ x^3 + 6x^2 + 3x - 7

4x^3 + x^3 + 6x^2 + 3x- 2x - 7

Combine like terms

5x^3+6x^2+x-7

User Jeanie
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