Question

Divide 3x^2+x-1 by x+1​

Answer 1

$\frac{3 {x}^{2} + 2x - 1 }{x + 1}$

$= \frac{3 {x}^{2} + 3x - x - 1}{x + 1}$

$= \frac{3x(x + 1)- 1(x + 1)}{x + 1}$

$= \frac{(3x - 1)(x + 1)}{(x + 1)}$

(x+1) will cancel out .

$= 3x - 1$

Answer 2

Bro the answer is 3x-2 and -1 is remainder
Step by step explanation is down
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