Question

factorise following term​

Answer 1

Answer:

10x^2 + 5x +1

2x^2 + x + 1

2x^2 + 2x - x + 1

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

( 2x - 1 ) ( x + 1 )

x = 1/2 or x = -1