If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -2x2 + 2x + -3x + 7 = 0 Reorder the terms: 7 + 2x + -3x + 4x2 + -2x2 = 0 Combine like terms: 2x + -3x = -1x 7 + -1x + 4x2 + -2x2 = 0 Combine like terms: 4x2 + -2x2 = 2x2 7 + -1x + 2x2 = 0 Solving 7 + -1x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 3.5 + -0.5x + x2 = 0 Move the constant term to the right: Add '-3.5' to each side of the equation. 3.5 + -0.5x + -3.5 + x2 = 0 + -3.5 Reorder the terms: 3.5 + -3.5 + -0.5x + x2 = 0 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + -0.5x + x2 = 0 + -3.5 -0.5x + x2 = 0 + -3.5 Combine like terms: 0 + -3.5 = -3.5 -0.5x + x2 = -3.5 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 = -3.5 + 0.0625 Reorder the terms: 0.0625 + -0.5x + x2 = -3.5 + 0.0625 Combine like terms: -3.5 + 0.0625 = -3.4375 0.0625 + -0.5x + x2 = -3.4375 Factor a perfect square on the left side: (x + -0.25)(x + -0.25) = -3.4375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6+0.10=4+0.12 | | H=4.9t+-4.9t^2 | | 10q+5+6q-1= | | H=4.9t+-4.9t^22 | | -4x+9+5x=-20+1 | | 16x^2-150x+102=0 | | 4(g+5)=4(g+5) | | 9x-10=4(2x+3)-2 | | 7-2x-4x+3=15 | | T=t+t^2 | | X+X+11=52 | | 12x^2-123x+118=0 | | y+89=376 | | 4-x+1=0 | | 6y-x^2+27=0 | | 14+y=6 | | 17+-6y=10-3y | | 2x-21=-33 | | f=9/5(9-32) | | 5x+4-3x-4=-10 | | h=-4.9t^2+4.9t+0 | | x^2-100=44 | | 8p+2=7p+11 | | 3x+4(x+2)=4x-5 | | 16x^2-400= | | y+39=376 | | 3x^2-41x+59=0 | | 4x^2-50x+51=0 | | 15x+20(x-2)=450 | | 1.4e=0.98 | | 0.15(15000-x)-0.08x=1330 | | v=um+z |