Question

The value of 'a' if y^2+y-a =3 for y=1 is (-5).
true or false
​

Answer 1

Answer:

False

Step-by-step explanation:

y² + y - a = 3

put y = 1

(1)² + 1 - a = 3

1 + 1 - a = 3

2 - a = 3

a = 2 - 3

a = - 1