If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x(2x-14)=0
We multiply parentheses
10x^2-70x=0
a = 10; b = -70; c = 0;
Δ = b2-4ac
Δ = -702-4·10·0
Δ = 4900
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{4900}=70$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-70)-70}{2*10}=\frac{0}{20} =0 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-70)+70}{2*10}=\frac{140}{20} =7 $
| 7-8(9x+3)=5. | | (5)/(4x)-(x+2)/(4)=x-1 | | 6y+18=196-16 | | X^2+y^2-6=0 | | -1x=17 | | 5x+9=209 | | -9+2(1-5b)=17 | | -31+6h=-5(3h-7) | | 6*3^(x+2)=54 | | -6(9f-7)=-35-5f | | 6*3^x+2=54 | | 6(8-4s)=21 | | 4y+5+3y+7=12y-8 | | 2-6(5-6x)=0 | | 6x3^x+2=54 | | -20=9+6(v-8) | | 9(5x-2)=-16 | | 10x-70+23=7x-14 | | 4-7(6x+5)=8 | | 2/5(5h+35)-8=12 | | 57+3x=9x-39 | | -30=7(2n+3) | | 4n+12=64 | | 4x²-8x+6=0 | | x²=- | | 6(p-2)+8=2(4p+6) | | 4x-158=180 | | 10/4=2/x | | 1=$15x+1200 | | -5x-139=-4+5x | | 2x-12=-2x | | 3x(x+6)3=0 |