Question

solve the question please ​

Answer 1

refer the attachment..hope it helps !!

Answer 2

(i) (x + 1)2 = 2(x – 3)              We have:              (x + 1)2 = 2 (x – 3) x2 + 2x + 1 = 2x – 6              ⇒ x2 + 2x + 1 – 2x + 6 = 0              ⇒ x2 + 70              Since x2 + 7 is a quadratic polynomial