9p^2+24p+16=27

Simple and best practice solution for 9p^2+24p+16=27 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 9p^2+24p+16=27 equation:



9p^2+24p+16=27
We move all terms to the left:
9p^2+24p+16-(27)=0
We add all the numbers together, and all the variables
9p^2+24p-11=0
a = 9; b = 24; c = -11;
Δ = b2-4ac
Δ = 242-4·9·(-11)
Δ = 972
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{972}=\sqrt{324*3}=\sqrt{324}*\sqrt{3}=18\sqrt{3}$
$p_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(24)-18\sqrt{3}}{2*9}=\frac{-24-18\sqrt{3}}{18} $
$p_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(24)+18\sqrt{3}}{2*9}=\frac{-24+18\sqrt{3}}{18} $

See similar equations:

| a2−7a+12=0 | | 21z=5,187 | | (2x-11)=57 | | 11-6x=-3(x-1)-x | | 27-x=21-4x | | 5(x-8)-5=-45 | | 7x-11=9x+7 | | x-15x=28 | | 8x+5=5x+3x+2 | | 8-(-x+6)=-10-x | | 4n+3-7=16 | | 8x-2x-10=2x+6 | | -6y-y=12-16 | | X/20+x=6.25 | | 4x+3=12x+83 | | 1/8=s-3-4 | | -2.4+y/7=-19.9 | | Y=2x+10x+8 | | -(5+4x)=-5-3x | | 3(­2x+5)=5x­7 | | 4n+7=-25 | | 27y3=3y | | 10-4x=-6x=30 | | 34=-4(1-9f)-2 | | 9=(3/8)a | | 90+2x+3x-10=90 | | y/3+4.4=-3.1 | | (8(4w+7)/3=1 | | -5g+2.2=17.8 | | 13x-22(8+5x)=12-11x | | 12x-12=4x-20 | | 34=-4(9-f)-2 |

Equations solver categories