Consider the polynomials  \[f(x)=4x^3+3x^2+2x+1\]and \[g(x)=3-4x+5x^2-6x^3.\]Find $c$ such that the polynomial $f(x)+cg(x)$ has degree 2.
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<|im_start|>user
Consider the polynomials  \[f(x)=4x^3+3x^2+2x+1\]and \[g(x)=3-4x+5x^2-6x^3.\]Find $c$ such that the polynomial $f(x)+cg(x)$ has degree 2.
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user
\frac{2}{3}
Consider the polynomials  \[f(x)=4x^3+3x^2+2x+1\]and \[g(x)=3-4x+5x^2-6x^3.\]Find $c$ such that the polynomial $f(x)+cg(x)$ has degree 2.
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