Quadratics
x2+6x=-9
√ ̅-5
i*√ ̅5
xy2-9xy-10x
15=9+x2/3
3√ ̅4=x
e2x=36
6x2+6=-13x
x=-2/3
i3
(x3+x-1)(x2-x+3)
x5-x4+4x3-2x2+4x-3
√(5w+3) = √(4w+5 )
3-4x=5
11x2-44=0
x=±2
(4x2+23x-16)÷(x+5)
√(m-1 )=(m-7)
5.021≈x
x2-6=19
x=±5
(x4-(9/2 x3)+3x-0.5x)÷(x-0.5)
x3-4x2+x
(1-3√ ̅7)(4-3√ ̅7)
67-15√ ̅7
e2=x+1
4x2-400=0
x=±10
2x2+4x+7=0
x=-1± 1/2 i√ ̅10
x3+3x2+x+3=0
x=±i
3+3√ ̅(2z)=7
log3 2c=-2