If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + 3x + -11 = 0 Reorder the terms: -11 + 3x + -1x2 = 0 Solving -11 + 3x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 11 + -3x + x2 = 0 Move the constant term to the right: Add '-11' to each side of the equation. 11 + -3x + -11 + x2 = 0 + -11 Reorder the terms: 11 + -11 + -3x + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -3x + x2 = 0 + -11 -3x + x2 = 0 + -11 Combine like terms: 0 + -11 = -11 -3x + x2 = -11 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = -11 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -11 + 2.25 Combine like terms: -11 + 2.25 = -8.75 2.25 + -3x + x2 = -8.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = -8.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -0.7x+6.67=-0.2x+7.17 | | 0.3x^2=1.2x+0.3 | | 3r+8r-3.88=1.78 | | (5/6)y=4+2 | | -0.3x+2.39=0.1x+0.99 | | -96-(-50)= | | 3a+25+b=180 | | 0.3x+2.39=-0.1+0.99 | | 2(4r-1.94)= | | 7x-4(-6x+16)=91 | | 5x+4(x-15)=-141 | | 7x-8y=2 | | 5x+2(-7x+11)=130 | | -4x+2(-3x+5)=120 | | h=-16x^2+64x | | -3x+3(-7x+7)=-147 | | 3x+5(4x+15)=-109 | | 1/2(3x-6) | | -0.7x+6.67=-0.2+7.17 | | (3/5)t=-12 | | 4(-6+2)-6x=68 | | (-7/2)w=20 | | -65+(-83)= | | -60+(-99)= | | -11+(-23)= | | -6-(-34)+31+40-(-9)= | | -24=7Y+18 | | 1/6x=2/7 | | 15x+8= | | 2x^2+x-70=0 | | 1/3+y=2/5 | | 7+4n-6=9n+13-2n |