If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3v^2+26v-9=0
a = 3; b = 26; c = -9;
Δ = b2-4ac
Δ = 262-4·3·(-9)
Δ = 784
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{784}=28$$v_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(26)-28}{2*3}=\frac{-54}{6} =-9 $$v_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(26)+28}{2*3}=\frac{2}{6} =1/3 $
| 3x^+42x+147=0 | | (D²-2D+4)y=0 | | 180=(x+4)+(7x) | | 4/5m-4=-9/10m+1 | | 3^2x+2-5(3^x)=0 | | 13-4x=(-11) | | 1/2x+2=5/2x | | 2n÷11+8=10 | | 2x+8=(-4) | | 3x+2=(-55) | | 7x+2(5x+5)=-7 | | x/2-12=(-14) | | 200m-75m+57,600=60,300-175 | | 3x^2=23x=14 | | n÷11-7=5 | | 12=x-40 | | -3x+33=(-12) | | 3/5p=7/2 | | 52=80-x | | n^2−9n+18=0 | | 8x-2=7x+18 | | 6x-4(-6x+2)=-8 | | 2x^2-31x-168=0 | | a÷4+1=14 | | 5x10=210+x | | -7x=+12-2x=23+13x | | 210=30/x | | a➗4+1=14 | | x^2+7x+10=3x+6 | | 1/3x+4=2/3x+2 | | (3×m)-2=23 | | 8(n-6)=-24 |