If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1 = 4(x2) + -2(x) Reorder the terms: -1 = -2x + 4x2 Solving -1 = -2x + 4x2 Solving for variable 'x'. Reorder the terms: -1 + 2x + -4x2 = -2x + 2x + 4x2 + -4x2 Combine like terms: -2x + 2x = 0 -1 + 2x + -4x2 = 0 + 4x2 + -4x2 -1 + 2x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 -1 + 2x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. 0.25 + -0.5x + x2 = 0 Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + -0.5x + -0.25 + x2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + -0.5x + x2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + -0.5x + x2 = 0 + -0.25 -0.5x + x2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 -0.5x + x2 = -0.25 The x term is -0.5x. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5x + 0.0625 + x2 = -0.25 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = -0.25 + 0.0625 Combine like terms: -0.25 + 0.0625 = -0.1875 0.0625 + -0.5x + x2 = -0.1875 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = -0.1875 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -7+2x-3x=(-17) | | 4x-2-y=5x+10 | | 8x^2-28x=0 | | 2/3(2x-3)=4x | | (-7m^2+9n^2-7n)-[(9m^2-7m+7n)+(-9m^2)+4n^2]= | | 5+4x+4x=45 | | 6(x-4)=39-3x | | 6x+8=-22 | | 6.5(6h-2)=21h+5 | | -1=5x^2-4x | | 133-6x=21x+22 | | 40-2x=7x+16 | | -2x-5=-29 | | -134-9x=8x+19 | | -10=-7(-10)-7 | | 8x-15=54 | | 2x+13=-83-10x | | 7x+5=53 | | 3(2x-9)-4=3(x-4)+1 | | g(-3)=-7(-3)-5 | | y=17x+12 | | -0.7y=-1.4 | | s^2+13s+36=0 | | 5x-27=3x+31 | | g(x)=-7x-5 | | 97-5x=2x+20 | | 1/2(25x)+22=100 | | -6a-4=-7a+11 | | 4x-8y=15 | | 10x-11=89 | | 3.7*23.4= | | 2x(2)=72 |