Question

ecuatii de gradu 2 multe

Answer 1

ex,
2x²-3x+4=0
2x²-3x-2=0
x²-26x+89=0
x²-7x+12=0
x²-16=0
$\frac{5}{3}$x²+$\frac{1}{3}$x+8=0
x²-x-5=0
-x²-3x+0,5=0