z2+-1(-2+3)*z+(3-(-2))=0

Simple and best practice solution for z2+-1(-2+3)*z+(3-(-2))=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for z2+-1(-2+3)*z+(3-(-2))=0 equation:



z2+-1(-2+3)*z+(3-(-2))=0
We add all the numbers together, and all the variables
z2-11*z++(3-(-2))=0
We add all the numbers together, and all the variables
z^2-11z=0
a = 1; b = -11; c = 0;
Δ = b2-4ac
Δ = -112-4·1·0
Δ = 121
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{121}=11$
$z_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-11)-11}{2*1}=\frac{0}{2} =0 $
$z_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-11)+11}{2*1}=\frac{22}{2} =11 $

See similar equations:

| -0.8=d+1 | | -v=7-8v | | 5u=6u-4 | | 16+x÷3=-10 | | 16y′′−56y′+49y=0 | | 9z=-7+10z | | -3b-9=-4b | | -8+2g=3g | | 8-8y=-7y | | 3t=2t+2 | | 1.6+x=-2 | | 6v=-6+7v | | 1/2b=3/4 | | -3+d=0.8 | | -3+d=4/5 | | w2–2w–24=0 | | 2•(4x+4=3•(2+3x)= | | 4k=4.2 | | 2•(4x+4=3•(2+3x) | | 3x2-8=3 | | 1x+0=5x+9 | | 4x+10=3x+15x= | | 2(3x+4)=-3(5x-4) | | 2(3x+4)=-(5x-4) | | 6x-30=x-30 | | 9x+1=7x+0 | | -10d=2-4d | | w/3-9=21 | | 38=u/4+16 | | 6-3x=4x | | 2.9x=5-(3×+8) | | H(t)=-16t^2+1250 |

Equations solver categories