What is the standard form of # y= (x+2)^2 -(x+3)^2 #?
1 Answer
Jun 23, 2018
#y=-2x-5#
Explanation:
Given -
#y=(x+2)^2-(x+3)^2#
#y=(x^2+4x+4)-(x^2+6x+9)#
#y=x^2+4x+4-x^2-6x-9#
#y=-2x-5#
