2x^2+4x-1 divided by x+1
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Step-by-step explanation:
division by factor theorem
2x²+4x-1
= 2x²+2x+2x+2 -3
= 2x( x+1) +2(x+1) -3
= (x-+1) ( 2x+2) - 3
= divisor × quotient + remainder
quotient= 2x+1
remainder = -3
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