Question

Rezolvati ecuatiile :
a) (x+1)²=x(x+3)-5
b) (x-2)²=x(x-5)+7
c)(x-2)(x+2)+11=x(x+7)
d)(x-3)²=(x+1)(x-1)+16
e) (1-2x)²-6=4x(x-2)+3
f) (1+3x)²=3x(4+3x)-5
g) (2x-3)(2x+3)-3=4x(x+1)-2
h) (4x-3)²=2x(8x-5)-5

Answer 1

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