Ecaterina123456789 Ecaterina123456789 31-03-2020 Matematică a fost răspuns rezolvati in R ecuatia: a)3(x-2)2=2x+4; b)(x+2)2=x(3x+2); d)(3x-2)(x+6)=-9; c)(x+2)2=8(3x+8);