Question Factor 5+7(a+1) -6(a+1)^2 Collected in the board: Factorization Steven Zheng posted 3 years ago
Answer Let b = a+1The original expression is converted to 5+7(a+1) -6(a+1)^2 =5+7b-6b^2=-(6b^2-7b-5)=-(2b+1)(3b-5) = (2b+1)( 5-3b) Steven Zheng posted 2 years ago