Question

( x^{2}-23 x^{2}+142 x-120 )
( -22 x^{2}+142 x-120=0 )
( 22 x^{2}-142 x+120=0 )
( 11 x^{2}-71 x+60=0 )
( x=frac{71 pm sqrt{5041-x 40}}{22} )
( begin{aligned} &=frac{71 pm sqrt{2401}}{22} &=frac{71 pm 49}{22} x &=frac{120}{22} cdot frac{22}{22} x &=frac{60}{11}, 1 end{aligned} )

# 3 - H R. U factalige without long Division method 22-23 2? +142 X-120 sont tem

Solution