Question

Factorizar (3x^2x)(x-5) + (5x+7) (x-5) -5x + 25

Answer 1

$(3x^{2})(x-5) + (5x+7) (x-5) -5x + 25$

$(3x^{2})(x-5) + (5x+7) (x-5) -5(x - 5)$

$(x-5) [(3x^{2})+ (5x+7) -5]$

$(x-5) [(3x^{2})+ 5x+7 -5]$

$(x-5) [3x^{2}+ 5x+ 2]$

$(x-5) (3x+2)(x+1)$