If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5(x^2-5x+6)=0
We multiply parentheses
5x^2-25x+30=0
a = 5; b = -25; c = +30;
Δ = b2-4ac
Δ = -252-4·5·30
Δ = 25
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{25}=5$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-25)-5}{2*5}=\frac{20}{10} =2 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-25)+5}{2*5}=\frac{30}{10} =3 $
| 20x-90=80 | | 6x-(5x-8)+2=3(x+1)-1 | | -(5x-8)=-5x+8 | | 5(x^25x+6)=0 | | 2(x^2+7x+12)=0 | | -1-7+7x=14+3x+3+8 | | -14=x÷2 | | -17-7p=3p+23 | | -4x+8=2x+8-6x | | x=3;169-2x⁴ | | 3.2*x=3.5 | | x=3;169-2x⁴* | | -4(5-r=12 | | 3x+2x+5=14-x+3 | | X+414=9x | | 25=1/2(10+4x) | | 4+a=5a | | 7+5x=65 | | X^+12x-32=0 | | 5y×2=17 | | 5(2x+6)=-6(x-3) | | 3x+2x+7=2(2x+3)+x+1 | | 3(4x—3)=27 | | 4730=43(p+35) | | -2(x-4)=-3x+x+6 | | N²-12n+20=0 | | 96−4.5y−3.2y=5.6y+42.80 | | 0.2(y+50)-6=0.4(3y+20) | | x2+3x+21=0, | | 5/8+2.5=3/8x+1.5+1/4x | | 2h+1/2=(2h+6) | | 6u−2u=20 |