Question

What should be the value of a, if the value of 2xsquare + x -a equals to 5 when x = 0?

Answer 1

see the image for the ans

Answer 2

2x square + x-a =5
x =0
2 x 0 +0-a=5
0 + 0=5+a
0 =5+a
a= -5