Question

3. What should be value of 'a'if y2 + y -a equals to 3 for y=1
(a) 1
(b) 5
(C) 5
(d)0​

Answer 1

Answer:

the value of a is 0

Step-by-step explanation:

y2+y-a=3

y=1

1×2+1-a=3

2+1-a=3

3-a=3

3-3=a

0=a