Question

Using the identity x²+(a+b)x+ab, solve: 136 x 107​

Answer 1

(100+36) + (100+7)

x = 100

a = 36

b = 7

(100)² + (36+7) × 100 + 36 × 7

10000 + 4300 + 252

14552

So the answer is

Hope it helps :)