Question

1. Use suitable identities to find the following products:
m) (x + 4) (x + 10)
(ii) (x + 8) (x-10)
(iii) (3x + 4) (3x - 5)
(iv)(y^2+3/2)(y^2-3/2)
(v) (3-2x) (3 +2x)​

Answer 1

Answer:

x(x+10)4(x+10)

x^2+10x+4x+40

16x+40