If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x2 + 72x + -502 = 0 Reorder the terms: -502 + 72x + -5x2 = 0 Solving -502 + 72x + -5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. 100.4 + -14.4x + x2 = 0 Move the constant term to the right: Add '-100.4' to each side of the equation. 100.4 + -14.4x + -100.4 + x2 = 0 + -100.4 Reorder the terms: 100.4 + -100.4 + -14.4x + x2 = 0 + -100.4 Combine like terms: 100.4 + -100.4 = 0.0 0.0 + -14.4x + x2 = 0 + -100.4 -14.4x + x2 = 0 + -100.4 Combine like terms: 0 + -100.4 = -100.4 -14.4x + x2 = -100.4 The x term is -14.4x. Take half its coefficient (-7.2). Square it (51.84) and add it to both sides. Add '51.84' to each side of the equation. -14.4x + 51.84 + x2 = -100.4 + 51.84 Reorder the terms: 51.84 + -14.4x + x2 = -100.4 + 51.84 Combine like terms: -100.4 + 51.84 = -48.56 51.84 + -14.4x + x2 = -48.56 Factor a perfect square on the left side: (x + -7.2)(x + -7.2) = -48.56 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10(s-10)=129 | | -5x^2+72x+502=0 | | 12x-3y=2 | | 1/2=(5p-8)/12 | | 3(x*4)=3x+12 | | x^2+5x-30=5+3x | | 3(-3y+7)-8y= | | 0.36*x+0.6*0.4=1 | | 15x+13y=189 | | -250.00+5.00=100 | | 8y^2-13y-6= | | xovers=18 | | 2[x+1]+4=8 | | 8y^2-13y= | | [2w+1]=3w-2 | | y=-3x-28 | | 98=13x+14+10x+21 | | a^4+1=10 | | G=H-x*S | | V=4/3•3.14•5^3 | | [x+3]-4=-5 | | 14x^5y^6/2x^3y^-2 | | 18+2x=6x+26 | | 8/9(x-1)=6 | | 10(s-3)=-115 | | 90=x^(1/3) | | 6(x-6)+5=-61 | | 8sin(6x)=3 | | 13q+5p= | | 8/9(2-1)=6 | | f(x)=5-2xF(4) | | F(t)=3m+5 |