Question

Find the missing factor 2x^2+9x-5=(2x-1)()

Answer 1

2x2−9x−5=02x2-9x-5=0Factor by grouping.
(x−5)(2x+1)=0(x-5)(2x+1)=0Set x−5x-5 equal to 00 and solve for xx.
x=5x=5Set 2x+12x+1 equal to 00 and solve for xx.
x=−12x=-12The solution is the result of x−5=0x-5=0 and 2x+1=02x+1=0.x=5,−12