Question

Please answer these questions in step wise format​

Answer 1

Answer:

solve for a ::---

Step-by-step explanation:

(i) (a + 1)^2 + 3 (a + 1) = 10 ..

in (a + 1 ) ^2 , ,

we use identity of a^2 + b^2 + 2ab ..

explanation ::--

a^2 + (1)^2 + 2 × (a ) × (1 )...

(a^2 + 1 + 2a ) + 3a + 3 = 10 ....

a^2 + 5a + 4 = 10

a^2 + 5a = 6 ..

solve for the left parts .. and find them all ... i think so that my answer will help you ...