What is the standard form of # y= (x-5)(2x+1)-2x^2+5x#?

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Answer 1 · 2018-04-06T12:20:58

#y=-4x-5#

#y=2x^2+x-10x-5-2x^2+5x#
#y=-4x-5#

Answer 2 · 2018-04-06T12:25:54

#4x + y + 5 = 0#

#y = (x-5) (2x+1) - 2x^2 + 5x#

#y = 2x^2 - 10x + x - 5 - 2x^2 + 5x#

#y = -10 x + x - 5 + 5 x = -4x -5#

#4x + y + 5 = 0#