If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x^2-144=0
a = 4; b = 0; c = -144;
Δ = b2-4ac
Δ = 02-4·4·(-144)
Δ = 2304
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{2304}=48$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-48}{2*4}=\frac{-48}{8} =-6 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+48}{2*4}=\frac{48}{8} =6 $
| 2x-10+4x=-76 | | 19=x-(-42) | | 2x+3=-3+3 | | 8/12x-3=3/12x-7 | | r-7/10=7/15 | | 4+2/3h=17 | | 8x-2-4x=7 | | X/3-1(-2x+25)=3 | | r-8/10=7/15 | | -3/5+y=7 | | 12d=-84 | | 40/z+1=15/6 | | 6x+7=135 | | 2/3x-3=1/4x-7 | | 3+2x+7=14 | | S-0.5s+s=18 | | 9+3x=23 | | 32=9y=5y | | 2(2x-13)=26 | | y=-1+.75(4+y) | | 14y2=21y | | 28y+13=26y+26 | | -22+t=14 | | -4-2x-4x=-76 | | 37+t=48 | | 4(2x-2)=2(4x-4) | | 0=(1.3x+2.4)-(6.1x-3.2) | | 5n^2+5n=-5 | | 6y-10=8y | | 5^2x-3=25^3x+2 | | (4x-9)(5x+4)=0 | | 0=(-9x+2)-(-8x-2) |