What is the standard form of # y= (2x-2)(x+7)(3x-14)#?

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Answer 1 · 2017-06-29T16:37:05

#y=6x^3+8x^2-210x-196#

#y=(2x-2)(x+7)(3x-14)#

#y={2x(x+7)-2(x+7)}(3x-14)#

#y=(2x^2+14x-2x-14)(3x-14)#

#y=(2x^2+12x-14)(3x-14)#

#y=3x(2x^2+12x-14)-14(2x^2+12x-14)#

#y=6x^3+36x^2-42x-28x^2-168x-196#

#y=6x^3+8x^2-210x-196#

Hope u understood! :) ShantanuDash