If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x^2+24x-840=0
a = 6; b = 24; c = -840;
Δ = b2-4ac
Δ = 242-4·6·(-840)
Δ = 20736
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{20736}=144$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-144}{2*6}=\frac{-168}{12} =-14 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+144}{2*6}=\frac{120}{12} =10 $
| 3(2.4-1.1m)=2.7+3.2 | | -359.9=-57.863x-486.75 | | -13x+2=8 | | X=76x+7+9x-4x | | 19+3j=88 | | 3+8r=91 | | X^2019+x-2019=0 | | 3^x+1+18.3^-x=29 | | 1/8y+6=-7/8y | | 8(m+450)+5m=8.150 | | 2.5x^2-5.5x+53=3 | | n+13.8=-5.6= | | 2.5x^2-5.5x+53=52 | | 1-x=2x-6 | | 6x+6-11=-5x-3 | | 4-x=2x-9 | | (x^2)+(2x+117)=180 | | 6x+1+4x-6=135 | | P=m²÷2-m | | 1-2y=90° | | 50+2x=30+4x | | X-2y=90° | | y=5-11 | | 6×10^-n=0.06 | | F(0)=3x^2+4x-2 | | 50=-10(x-12) | | 8(x-5)=20 | | a+295=-305 | | Y=-7x—3 | | -6x-5=8x2 | | 3x+4-5x+13=26 | | Y=3x+6/x-7 |