If it's not what You are looking for type in the equation solver your own equation and let us solve it.
=Y2-6Y+5
We move all terms to the left:
-(Y2-6Y+5)=0
We add all the numbers together, and all the variables
-(+Y^2-6Y+5)=0
We get rid of parentheses
-Y^2+6Y-5=0
We add all the numbers together, and all the variables
-1Y^2+6Y-5=0
a = -1; b = 6; c = -5;
Δ = b2-4ac
Δ = 62-4·(-1)·(-5)
Δ = 16
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$Y_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$Y_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{16}=4$$Y_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(6)-4}{2*-1}=\frac{-10}{-2} =+5 $$Y_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(6)+4}{2*-1}=\frac{-2}{-2} =1 $
| 1.5^x=14.5 | | 9(w-^)=-8w-20 | | F(x)=0.1x^2+10x+450 | | 3y+17=-8(y-9) | | Y=x2-2x-8 | | 12(x-5)=-24 | | 5^3+x-4•7x=43 | | 4(2)-8y=5 | | 65+x=90 | | -6(y-3)=6y-30 | | -15+4(2-5y)=-7(y-4)+4 | | 3x+4x=68 | | 27=-9t-9 | | _6(y-)3=6y-30 | | -50=10z-15z | | 39+x=90 | | 4x+32=6(x+3) | | 3x-18=30+9x | | 4x-9=100 | | 16-y=13 | | 34+x=90 | | 2.5x+9=29 | | 12y-30=0 | | 7(c-17)=-28 | | 10x=6x+45 | | -4(-4x-7)=108 | | 7(c-17)=-15 | | -7w+10=w+2-10 | | x=9=28 | | -2(x+5)=15 | | z-2=13 | | (7.6x10^-1)(4x10^-5)=x |