If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x^2-(3*x)-10 = 0
x^2-(3*x)-10 = 0
x^2-(3*x)-10 = 0
x^2-3*x-10 = 0
x^2-3*x-10 = 0
DELTA = (-3)^2-(-10*1*4)
DELTA = 49
DELTA > 0
x = (49^(1/2)+3)/(1*2) or x = (3-49^(1/2))/(1*2)
x = 5 or x = -2
x in (-oo:-2) U (-2:5) U (5:+oo)
(9*x^2-(5*x))/(x^2-(3*x)-10) = 0
(9*x^2-5*x)/(x^2-3*x-10) = 0
9*x^2-5*x = 0
x*(9*x-5) = 0
9*x-5 = 0 // + 5
9*x = 5 // : 9
x = 5/9
x*(x-5/9) = 0
x^2-3*x-10 = 0
x^2-3*x-10 = 0
DELTA = (-3)^2-(-10*1*4)
DELTA = 49
DELTA > 0
x = (49^(1/2)+3)/(1*2) or x = (3-49^(1/2))/(1*2)
x = 5 or x = -2
(x+2)*(x-5) = 0
(x*(x-5/9))/((x+2)*(x-5)) = 0
( x-5/9 )
x-5/9 = 0 // + 5/9
x = 5/9
( x )
x = 0
x in { 5/9, 0 }
| y=-16x^2+96x | | 2b-5-4b-9= | | 5p=8(4p+5) | | C=23x+48 | | 7.1v+1.7v= | | 7.6y-2.3y= | | 4.7a+4.5a= | | 3÷2/3 | | (X^4)-(4X^3)+10=0 | | 5x+8x-3x=27+3 | | .05x+.1y=1.65 | | x^2/12-x/2=15/4 | | 2x+-3y=-1 | | (5x-4)*(x+4)*(2x-1)= | | x=(1000-6y-z)/20 | | =cos(45) | | 2x-4=-3+11 | | p(3)=2x | | d-4/4-d | | 3/4(2x_16)= | | 5x+12=x+10 | | (2x+3)*(3x+4)= | | 5x+5=4x+21 | | r=(w-5)(8w-6) | | 6*1.5h-1=5*2.2h+3 | | x+x+(4x-85)+(4x-85)=360 | | 9.2-4w=-2*3w+5 | | 4x-2=2x+22 | | 3g-3=2*6-2g | | y^2=49/81 | | 8y-74y=74-5y | | -7k+10=9k+19 |