Question

( x times 1 / m )
5
( x^{2}+4 x^{2}-x^{2}-2 )
( 2left(x^{2}-2right)-9(a)+14=a )
( 2 a^{2}-4-4 a+14=0 )
( 2 a^{2}-9 a+10=0 )
as ( frac{a+sqrt{81+80}}{4}=frac{9=1}{4} )
( left(m^{2}+1right)^{2}=0^{2}+1^{2}+81_{2} )

# Solve for x : 2 x + **)-94x + +14=0. X X ?

Solution