Question

Use suitable identite to find the product. ( x+4) (x+ 10).​

Answer 1

Answer:

$(x + 4)(x + 10) \\ = {x}^{2} + 10x + 4x + 40 \\ = {x}^{2} + 14x + 40$

Answer 2

Answer:

(x+4)(x+10)

using....(x+a)(x+b) = x^2 + (a+b)x + a×b

x^2 + (4+10)x + 4×10

x^2 + 14x + 40........