Question

Dati factor comun pe (x+√3):
a. (x+2)(x+√3)-(x+√3);
b. (1-x)(x+√3)-(x-5)(x+√3);
c. (2x-2)(x+√3)-(x+9)(x+√3).
Va rog , ajutati-ma!!!

Answer 1

a) (x+2)(x+√3)-(x+√3)=(x+√3 )(x+2)*1-1
b)(1-x)(x+√3)-(x-5)(x+√3)=(x+√3)(x-1)*1-(x-5)*1
c.(2x-2)(x+√3)-(x+9)(x+√3)=(x+√3)(2x-2)*1-(x+9)*1