Mathematics, 01.07.2019 02:10 thomascoop85
If f(x) = 3х^2 and g(x) = 4х^3 + 1, what is the degree of (f•g)(x)?
Answers: 1
![\bf \begin{cases} f(x)=3x^2\\ g(x)=4x^3+1 \end{cases}\qquad (f\cdot g)(x)\implies f(x)\cdot g(x)\implies [3x^2]\cdot [4x^3+1] \\\\\\ 12x^2x^3+3x^2\implies 12x^{2+3}3x^2\implies \stackrel{\textit{5th degree}}{12x^{\stackrel{\downarrow }{5}}+3x^2}](/tpl/images/0037/0454/01910.png)
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If f(x) = 3х^2 and g(x) = 4х^3 + 1, what is the degree of (f•g)(x)?...
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