Question

EXERCISE 2.5
Use suitable identities to find the following
products,
2 x+4)(x+10)
​

Answer 1

Answer:

(x +a) (x+b) = x^2 + (a+b) x +ab

Step-by-step explanation:

(x +a) (x+b) = x^2 + (a+b) x +ab

(2x+4)(x+10)

2x^2+20x+4x+40

2x^2+24x+40