Question

c d descompuneti in factori urgent va roog​

Answer 1

Răspuns:

a) (x+y)(a^2-b^2)=

(x+y)(a-b)(a+b)

b) x^2(a+b)-y^2(a+b)=

(a+b)(x-y)(x+y)

c)( 7a+2x+1)^2

d) (√3-x+3)^2