Question

spitting method
2x²+3x-1​

Answer 1

Step-by-step explanation:

I'll I'll try my level best bro

Answer 2

Answer:

2

Step-by-step explanation:

$2}^{2}$

2

$2x {?}^{2} + 2x + 1x - 1 \\ 2x(2x + 1) + 1(2x + 1) \\ (2x + 1)(2x + 1)$