If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x * 4x + -12x + 3 = -15 Reorder the terms for easier multiplication: 4 * 4x * x + -12x + 3 = -15 Multiply 4 * 4 16x * x + -12x + 3 = -15 Multiply x * x 16x2 + -12x + 3 = -15 Reorder the terms: 3 + -12x + 16x2 = -15 Solving 3 + -12x + 16x2 = -15 Solving for variable 'x'. Reorder the terms: 3 + 15 + -12x + 16x2 = -15 + 15 Combine like terms: 3 + 15 = 18 18 + -12x + 16x2 = -15 + 15 Combine like terms: -15 + 15 = 0 18 + -12x + 16x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(9 + -6x + 8x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(9 + -6x + 8x2)' equal to zero and attempt to solve: Simplifying 9 + -6x + 8x2 = 0 Solving 9 + -6x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. 1.125 + -0.75x + x2 = 0 Move the constant term to the right: Add '-1.125' to each side of the equation. 1.125 + -0.75x + -1.125 + x2 = 0 + -1.125 Reorder the terms: 1.125 + -1.125 + -0.75x + x2 = 0 + -1.125 Combine like terms: 1.125 + -1.125 = 0.000 0.000 + -0.75x + x2 = 0 + -1.125 -0.75x + x2 = 0 + -1.125 Combine like terms: 0 + -1.125 = -1.125 -0.75x + x2 = -1.125 The x term is -0.75x. Take half its coefficient (-0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. -0.75x + 0.140625 + x2 = -1.125 + 0.140625 Reorder the terms: 0.140625 + -0.75x + x2 = -1.125 + 0.140625 Combine like terms: -1.125 + 0.140625 = -0.984375 0.140625 + -0.75x + x2 = -0.984375 Factor a perfect square on the left side: (x + -0.375)(x + -0.375) = -0.984375 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 28-5x=-7 | | 2x^4-x=0 | | -4x+y=76 | | 7x-12=-138 | | -5-8d=-9d | | 1231234x+22=.45 | | 10-4X=-1/5-3/5X | | -7k=-7-8k | | 3(2y+.3)=19.4+y | | .5x+12341234123421=2 | | x^2-16x+26=-24 | | 6r=7r+8 | | 3x-74=x+8 | | 60=5*(12-.4y)+2y | | Logx+3(16)=2 | | 5y-65=135 | | 12/5x10/9x4/9 | | 7x+51=3 | | 700/605 | | (Y^2-4)=45 | | 9/20x5/14x7/10 | | 2x+10+4x-50=180 | | Y^3-4y^2-12y=0 | | 20x-28=4x-84 | | 4(z+5)=8 | | 29*14/67 | | (3+7i)(4-3i)= | | 0.20=0.2 | | -19m+1d=-14m-8 | | 5t^2-180=0 | | 7a+5=2 | | y=7.50k+2.50 |