Question

please show working help me solve this
2x²+x-1=5

Answer 1

Answer:

hey mate

here is ur answer

2x²+ X -1 = 5

2x² +X = 6

equation is = 2x²+x -6

= 2x² -3x +4x -6 (middle te splitting

= X(2x -3) + 2(2x-3)

= (X+2) (2x-3)

hope it helps u

thanks for giving me a chance to help you

гค๔ђєץ гค๔ђєץ

Answer 2

$\implies 2x^{2}+x-1=5 \\ \implies 2x^{2}+x-1-5=5-5 \\ \implies 2x^{2}+x-6=0 \\ \implies 2x^{2}+(-3+4)x-6=0 \\ \implies 2x^{2}-3x+4x-6 \\ \implies x(2x+3) ,+2(x-3) \\ \implies(2x+3),(x+2) \\ \implies x=- \frac{3}{2}, x= -2$