If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 = -1 + -2x Solving 4x2 = -1 + -2x Solving for variable 'x'. Reorder the terms: 1 + 2x + 4x2 = -1 + -2x + 1 + 2x Reorder the terms: 1 + 2x + 4x2 = -1 + 1 + -2x + 2x Combine like terms: -1 + 1 = 0 1 + 2x + 4x2 = 0 + -2x + 2x 1 + 2x + 4x2 = -2x + 2x Combine like terms: -2x + 2x = 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.
| 2y*.0325x=1x+6.3y | | -4x+7-x+2=9 | | y=2x^2-2x-4 | | x^2-6=18 | | 5*x=0 | | 3x(x-5)=7(x)(x)-16x | | 6y+4x=4 | | 3+5ln=2 | | 7+3(2z-6)-3(4z+3)-6= | | z^2-4z+4+i=0 | | 7(c+1)=5(c+3) | | 9y*7y=252 | | 25=-5x^2+30x+25 | | 2x+y=141 | | 3c=2(c+3) | | 15(x)(x)+26x+8=0 | | 11x-36=5x+54 | | 2(x)(x)-15x=8 | | 3x^2+2x=3x+1 | | 3(2x+9)=9x+7 | | (4x+7)(x-8)= | | 126=x(5+x) | | x+40=3x-0 | | (4x+5)(x+7)= | | (y+2)(y+2)-63=0 | | -40+30x=40-30x | | 0=1-2lnX | | (x-8)(6x-5)= | | x^2=8x+11 | | 2=7x+3 | | h(t)=2t+0.3sin(2(pi)t) | | 4(3x+5)=17x |