Question

x²-3x+2=0 respondem por favor

Answer 1

$x= \frac{-b+- \sqrt{4.a.c} }{2a}$

$x= \frac{3+- \sqrt{4.1.2} }{2}$

$x= \frac{3+-8}{2}$

$x'= \frac{3+ \sqrt{8} }{2}$

$x''= \frac{3- \sqrt{8} }{2}$