If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n^2+7n-294=0
a = 1; b = 7; c = -294;
Δ = b2-4ac
Δ = 72-4·1·(-294)
Δ = 1225
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{1225}=35$$n_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(7)-35}{2*1}=\frac{-42}{2} =-21 $$n_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(7)+35}{2*1}=\frac{28}{2} =14 $
| 3n^2+2n-456=0 | | 5x=15=180 | | 70x+30=310 | | 1/3(2x+3)−1/5(x+6)=4 | | 30x70=310 | | Y+16=2x+24 | | F(n)=3n+3 | | 5−3c=1−6 | | 8x-60=7x-60 | | 7w^2=1183 | | 2x+8−−−−−√=x | | −133x+135=1311+35x | | 6*(4r+5)=24r+5 | | 11x/9+4x/11=5 | | M=2n-1 | | h–32=-53 | | 60x=13x+3 | | 4.9=(11.6-6.7)x11.6. | | 13x+3=60x | | (18x-10)=(7x) | | 45x2+28x+4=0 | | 2x-7(25-x)=2(25-3x) | | Y=-13x+11 | | 6x+3=7x-19=180 | | 0=-016t^2+8t | | 200-2x=175.1 | | 200m-75m+63,050=6,565-200m | | 8x-60=7x+60 | | x²-26x=-63 | | 200m-75m+63,050=6,565-200 | | 13x+1+45=18x+6 | | (x+3/2)+(×/4)=180 |