by grouping the terms in x4-2x3-6x+12 we get
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Answer:
x4-8x+12
Step-by-step explanation:
(1). x4-2x-6x+12
ans- first step u have -2x-6x see in the middle part both no. have 'x' after the no. for ex- -2x and -6x and most important part both no. have( - ) so - - we get + you have to + the no. like -2x -6x= -8x
x4 - 2x - 6x + 12
= x4 - 8x + 12
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