3p^2+7p-7=0

Simple and best practice solution for 3p^2+7p-7=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3p^2+7p-7=0 equation: 



3p^2+7p-7=0

a = 3; b = 7; c = -7;
Δ = b2-4ac
Δ = 72-4·3·(-7)
Δ = 133
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(7)-\sqrt{133}}{2*3}=\frac{-7-\sqrt{133}}{6}
$


$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(7)+\sqrt{133}}{2*3}=\frac{-7+\sqrt{133}}{6}
$

See similar equations:

| (x/14)-(1/7)=(1/14) | | -6x-3/8=-5/8+10x | | a+68=5a | | 4x-3(3x+1)=-13 | | 3c=c+2 | | 2y=2y+63 | | 25/124=x/100 | | c+60=7c | | X+7x-4+19+2x=185 | | x+x*0.05=420 | | x*16=124 | | 64/32=x/12 | | -7n+5=n+93 | | 24+1.6=3.6w | | 9-7x=2x+9-9x | | 24+1.6w=3.6 | | 3x^2+66=0 | | 4n+9=-4n+89 | | k=(9/5)(k-272.15)+35 | | 3x2+0x-7=0 | | 9m+18=-6m+(-42) | | 0.6666666667+0.6666666667+0.6666666667=a | | 3p2+7p−7=0 | | -8+4n=-7n+113 | | 4x-26=3/4x | | 193600x=18069333.33333 | | 35=21a | | 0.2n=5 | | -(x-1)=2(10+5x) | | -4x+6=3x+1 | | 22=3(w+6)-7w | | 22=3(w |

Equations solver categories