If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+10x-162.5=0
a = 1; b = 10; c = -162.5;
Δ = b2-4ac
Δ = 102-4·1·(-162.5)
Δ = 750
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{750}=\sqrt{25*30}=\sqrt{25}*\sqrt{30}=5\sqrt{30}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(10)-5\sqrt{30}}{2*1}=\frac{-10-5\sqrt{30}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(10)+5\sqrt{30}}{2*1}=\frac{-10+5\sqrt{30}}{2} $
| 4(x-5)2+10=74 | | 9-n=33 | | 4+8p=6p-4 | | 34x+95=3(14x=9) | | 7x+3=2x+153 | | -x+20=-40 | | (3×(−4b)+36)/2=−4b | | 2.66c-2=0.66-12 | | 2=z4− 1 | | 3x+12x-5=3(5x+1) | | -3/4(2y+8)=0 | | 2^2+2^2=c^2 | | 3(x-2=2x+12 | | -8+0.75x+4=2x-5-x | | n-(n-7)=25+6n | | 2d+d-7=-23/3 | | 2(v-27)=-V+21 | | 0.5y=17.5-7y | | 45-d=25 | | 9x-7=51 | | 4b+12b=9 | | -18f=4(-2f+5) | | -7+4p=-80+11 | | 15x-14x=12x= | | 26+x=x+23+14+x+12 | | 9x+7=51 | | -40=2(4-3y) | | 50+30x=1800 | | -t/13-2=-15 | | 2x(6+5)=12+ | | 8x-12+15=3x-17 | | 2x-5x+2=8+2x-1 |