How do you simplify #(x + 5)(x + 7)(-x + 1)#?
1 Answer
May 23, 2017
#-x^3-11x^2-37x+49#
Explanation:
Given -
#(x+5)(x+7)(-x+1)#
#(x^2+5x+7x+49)(-x+1)#
#(x^2+12x+49)(-x+1)#
#-x^3-12x^2-49x+x^2+12x+49#
#-x^3-11x^2-37x+49#
