Math / AlgebraQuestionSubtract. (9p2+8p+9)−(−p−7)\left(9 p^{2}+8 p+9\right)-(-p-7)(9p2+8p+9)−(−p−7) SubmitStuddy SolutionThe final simplified expression is:9p2+9p+169p^2 + 9p + 169p2+9p+16View Full Solution - FreeWas this helpful?