Question
Divide the polynomial by the linear factor with synthetic division. Indicate the quotient $Q(x)$ and the remainder $r(x)$.$$\left(2 x^{2}+7 x-15\right) \div(x+5)$$
Step 1
Write the coefficients of the polynomial (2, 7, -15) in a row. Write the zero of the divisor (x+5) which is -5 to the left of the bar. \[ \begin{array}{c|ccc} -5 & 2 & 7 & -15 \\ \end{array} \] Show more…
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