If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 2x2 + -7x + 12 Reorder the terms: 0 = 12 + -7x + 2x2 Solving 0 = 12 + -7x + 2x2 Solving for variable 'x'. Combine like terms: 0 + -12 = -12 -12 + 7x + -2x2 = 12 + -7x + 2x2 + -12 + 7x + -2x2 Reorder the terms: -12 + 7x + -2x2 = 12 + -12 + -7x + 7x + 2x2 + -2x2 Combine like terms: 12 + -12 = 0 -12 + 7x + -2x2 = 0 + -7x + 7x + 2x2 + -2x2 -12 + 7x + -2x2 = -7x + 7x + 2x2 + -2x2 Combine like terms: -7x + 7x = 0 -12 + 7x + -2x2 = 0 + 2x2 + -2x2 -12 + 7x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -12 + 7x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 6 + -3.5x + x2 = 0 Move the constant term to the right: Add '-6' to each side of the equation. 6 + -3.5x + -6 + x2 = 0 + -6 Reorder the terms: 6 + -6 + -3.5x + x2 = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -3.5x + x2 = 0 + -6 -3.5x + x2 = 0 + -6 Combine like terms: 0 + -6 = -6 -3.5x + x2 = -6 The x term is -3.5x. Take half its coefficient (-1.75). Square it (3.0625) and add it to both sides. Add '3.0625' to each side of the equation. -3.5x + 3.0625 + x2 = -6 + 3.0625 Reorder the terms: 3.0625 + -3.5x + x2 = -6 + 3.0625 Combine like terms: -6 + 3.0625 = -2.9375 3.0625 + -3.5x + x2 = -2.9375 Factor a perfect square on the left side: (x + -1.75)(x + -1.75) = -2.9375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -2p+2=-3p-4 | | cosx-sin(2x)=0 | | -2p+2=-3p+4 | | 8a+8=-24 | | 20+7(20)=160 | | 4h-4=-36 | | 5x^2+25x-125=0 | | 10r-7=-27 | | 20+7(t)=160 | | 2f+4=-10 | | 5x^2-25x-125=0 | | 6j+7=31 | | 20+7(7)=160 | | 16x^2-16x=16 | | A+6=35 | | h=5t^2+35t+2 | | 3x^2-12-288=0 | | 50=x(12-2x)(10-2x) | | 20+7t=160 | | 20+4p=20 | | 3(2x-4)=7(x+2) | | 2x^4(2x^2+3x+4)=0 | | 21n(x+2)=6 | | 3p-2p-4=-8 | | 79c+44c= | | x^2-4x-2p=0 | | 2(10n)=8 | | -1x^2+9x=0 | | 16+8p=0 | | 3x-3-5(7-8x)=4x-3x-(2x+3)+27x | | 192-4x=41x+22 | | 3x+8y=203 |