Question

rezolvati in R ecuatia c)5x² +8 = 0;
d)10x^2=0
e)x^2+x=0
f)x^2-0,99=1,01
g)4x^2-12x=0


^2-inseamna la puterea a doua
vo rog mai repede ca a 2 lectie am matemtica​

Answer 1

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