Question

what should be the value of a if the value of 2x°+×-- a equals to 10 , when x=0?​

Answer 1

Answer:

Given: 2x2+x−a=5

⇒2(0)2+0−a=5   [Putting x=0]

⇒0+0−a=5

⇒a=−5

Hence, the value of a is −5.