Question

solve the to ng
Find the factors of the polynomial given below
i) 2x² +x-1​

Answer 1

Answer:

[x-1],[x+1]

Step-by-step explanation:

Answer 2

Answer:

(2x-1)(x+1)

Step-by-step explanation:

here,

2x^2+x-1

=2x^2+2x-x-1

=2x(x+1)-1(x+1)

=(2x-1)(x+1)

2x-1=0,x+1=0

x=1/2,x=-1

thus the factors are 1/2 or -1