If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(G)=(-5G-1)(2G+8)
We move all terms to the left:
(G)-((-5G-1)(2G+8))=0
We multiply parentheses ..
-((-10G^2-40G-2G-8))+G=0
We calculate terms in parentheses: -((-10G^2-40G-2G-8)), so:We get rid of parentheses
(-10G^2-40G-2G-8)
We get rid of parentheses
-10G^2-40G-2G-8
We add all the numbers together, and all the variables
-10G^2-42G-8
Back to the equation:
-(-10G^2-42G-8)
10G^2+42G+G+8=0
We add all the numbers together, and all the variables
10G^2+43G+8=0
a = 10; b = 43; c = +8;
Δ = b2-4ac
Δ = 432-4·10·8
Δ = 1529
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$G_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$G_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$G_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(43)-\sqrt{1529}}{2*10}=\frac{-43-\sqrt{1529}}{20} $$G_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(43)+\sqrt{1529}}{2*10}=\frac{-43+\sqrt{1529}}{20} $
| 2/3(x+1)=0 | | 4/7x+7=15 | | -77-5n=7+9n | | 11x-8+4x-7=180 | | -7n^2+38n-40=0 | | -6-9v=7v+34 | | 4y-(9)=15 | | 7z+12=9z-50 | | 4x+6=11+6 | | 1/3t-6=-6 | | 6x-3-1-8x=2 | | 9(x+1)=1+9x | | 5w+6=3w+36 | | 25x-22=478 | | 1/2p+8=6 | | 4y+7=3y-40 | | 25x-22=228 | | 4x+4=5x+49 | | 16x^2-70x+76=0 | | 75x-300=12x+195 | | Y+x=75 | | 5y-8=-1 | | 3/4c=111/5 | | 12q−6q+q−6q+3q=12 | | 2x-11=63 | | 3p+18=18 | | 110000=x-0.7x-0.05x | | 20+x=72 | | 5x=4x+63 | | 79=11x-42 | | 2(1-x)+x=1+x | | 3x+x=750 |