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Precalculus Examples

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Solve the Function Operation If f(x)=x^2-2x and g(x)=6x+4 ; for which value of x does (f+g)(x)=0 ?

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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