Question

(x+4)(x+3) answer using identities​

Answer 1

Answer:

x×x + x×3 + 4×x + 4×3

x^2 + 3x + 4x +12

Answer = x^2 + 7x + 12

Answer 2

Answer:

heyy!!

(x+4)(x+3)

using identities:

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

a = 4, b = 3

so...,

(x+4)(x+3)=x^2+x(3+4)+12