If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x(x+3)=4(4+6)
We move all terms to the left:
x(x+3)-(4(4+6))=0
We add all the numbers together, and all the variables
x(x+3)-(410)=0
We add all the numbers together, and all the variables
x(x+3)-410=0
We multiply parentheses
x^2+3x-410=0
a = 1; b = 3; c = -410;
Δ = b2-4ac
Δ = 32-4·1·(-410)
Δ = 1649
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(3)-\sqrt{1649}}{2*1}=\frac{-3-\sqrt{1649}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(3)+\sqrt{1649}}{2*1}=\frac{-3+\sqrt{1649}}{2} $
| X^2+20^2=10x+100+x^2 | | a2=22564 | | x+8=141/10 | | 0.4(95.97)+0.4(97.43)+0.2(x)=89.5 | | 3x–8=x-30 | | -11z+6=39 | | 8x+18=5x+81 | | 1250=25x+800 | | √3x–5=4 | | .2xᵌ+1=17 | | 3(5+n)=12-3n | | 3x+5+2x=5x-5 | | 150m-75m+48,750=50,500-175m | | x+14=435 | | 48+x=48+x | | x^2+24x+18=0 | | 41/2x+7=70 | | (k-62)/7=5 | | 3x=7=6x+16 | | 3r-12=18 | | x^2−19x+48=0 | | 4k^2+3=-13k | | 12*(x-7)=4*(x+3) | | 6=3(x+8) | | x2−19x+48=0 | | 3x-5(x-3)=2+4x+5 | | (k+10)-9=-5 | | -2x(3x+1)(x-8)(x+2)=0 | | 16(x+2)-8=10x+24 | | 5(i+2=8(i-1) | | x-5=4x | | 5(1+2)=8(i-1) |