Question

x³-3x²+3x+7 FACTORISE
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Answer 1

Step-by-step explanation:

putting x= -1

we see x³-3x²+3x+7 =0

we implies (x+1 ) is factor of given expression.

If (x+1) is a factor of the given expression then we can write,

x³-3x²+3x+7= (x+1) (4x²+3x+7)= (x+1)²(7-4x)

Which is required factors.

I hope It was helpful to you