If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4p^2-8p-140=0
a = 4; b = -8; c = -140;
Δ = b2-4ac
Δ = -82-4·4·(-140)
Δ = 2304
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{2304}=48$$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-8)-48}{2*4}=\frac{-40}{8} =-5 $$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-8)+48}{2*4}=\frac{56}{8} =7 $
| -8x+14=-2*4x-7) | | 2x-2/12=3x-1/21 | | (2x+3)+x+3=180 | | 2/5a=3 | | q+166=30 | | -6+x-3+x=2 | | 8y(y-4y)=0 | | 3x-18=72/12 | | (x−3)+14=2(4x+5) | | (4-x)=-3x+9 | | 3(1+5x)+4=127 | | -2x+5=3-4x | | 70=8x+46 | | x+1.6=3.74 | | |1x-17|=15 | | 9d+3d-2d+7-5d=0 | | h+8=2(h+1) | | |1x-17=15| | | |1x-17=15 | | X=3.14x14 | | 180=17x-24 | | h+8=(h+1) | | b-5/5=15 | | 7x+-3/12=2+x | | h+8=(h+1 | | 180=17x+24 | | 8n-2n=66 | | -53+x/4=-9 | | 3000=10002.71^10x | | 3.14x14=x | | -16n+4=18-14n | | 2n-23=18 |