Question

a) What should be the value of ‘p’ if the value of

6a2 + 7a + p equals to 8 when a = 2 ?​

Answer 1

Step-by-step explanation:

we know that :-

6a^2 + 7a + p = 8 and a = 2 then p = ?

6×4 + 7×2 + p = 8

24 + 14 + p = 8

38 + p = 8

p = 8 - 38 = -30.

I hope you understand.

Thanks

Answer 2

6a²+7a+p=8 and the value of a = 2 :-

Sol :-

6a²+7a+p=8 -(i)

now putting a value in eq i

6(2)²+7(2)+p=8

24+14+p=8

38+p=8

p=8-38

p=-30

therefore the value of p = -30