Question

if x minus 1 is one factor of the polynomial 2 x square minus x minus 1 then find the other factor​

Answer 1

Answer:

the answer is 2x plus 1

Step-by-step explanation:

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

if x-1 is a factor of 2x square -x-1

Step-by-step explanation:

since 2x square - x - 1 is a quadratic polynomial

we factorise it by splitting the middle term

now, 2x square - x -1

= 2x square - 2x + x - 1

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

therefore the factors are, 2x+1 and x-1

hope this helps you ....