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let f(x)=x^3+3x^2-2x+7 and g(x)=4x^3+17x^2+2x-9. 

a. find f(x)+g(x)

b. for what constant c is the degree of f(x)+c*g(x) equal to 2?

c. find f(x)*g(x)

 Apr 4, 2023
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a. f(x) + g(x) = 5x^3 + 20x^2 + 2.

b. The constant c is -2.

c. f(x)*g(x) = 4x^6 + 29x^5 + 48x^4 - 8x^3 + 86x^2 + 30x - 63.

 Apr 4, 2023

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