If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4(x)^2-100=0
a = 4; b = 0; c = -100;
Δ = b2-4ac
Δ = 02-4·4·(-100)
Δ = 1600
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{1600}=40$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-40}{2*4}=\frac{-40}{8} =-5 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+40}{2*4}=\frac{40}{8} =5 $
| (4x+18)=11x | | x^2-22x+16=90 | | 3+2x=6+5x | | 16x^2+64x+512=0 | | 0=16x^2+64x+512 | | (x)^2-2(x)-15=0 | | 88=7-9y | | (x)^2+2(x)-15=0 | | 26=7s | | 29=7v+8 | | 26=8y-6 | | 27=5m+7 | | 5t-4=49 | | f+25=8 | | N/6=4r2 | | y+5=49-9 | | (1/3m)+1=7 | | 6^(3x+1)=65 | | 5(x+20)=x-8 | | (x)^2+8(x)=24 | | 5(x-8=x | | 6-14x=14+x | | 5x+22=48+3x | | P^2-3p=-1 | | 32-7x=32-3x | | 0.75n-12=12 | | 0.5m+6=18 | | 3(2h+5)=3-4(h+3) | | 36x-1=32x-1 | | x(x)=(x)^2=5(x)-6 | | X=51000-2x/100 | | 25=17+x |