## anonymous 4 years ago Evaluate -9 ÷ 3x – x2 + 7 for x = -5. Please show all of your work.

we have $\frac{-9}{3x-x^2+7}$ put x=-5 $\frac{-9}{3*(-5)-(-5)^2+7}$ we get $\frac{-9}{-15-25+7}$ or $\frac{-9}{-33}$ or $\frac{3}{11}$