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Let f(x) = x^3 + 3x ^2 + 4x - 7 and g(x) = -7x^4 + 5x^3 +x^2 - 7. What is the coefficient of x^3 in the sum f(x) + g(x)?

 Oct 26, 2022
 #1
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The coefficient of x^3 is -6.

 Oct 27, 2022
 #2
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sorry, thats wrong anyone else know it?

 Oct 27, 2022

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