If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-1x2) + -3x + -28 = 0 Reorder the terms: -28 + -3x + (-1x2) = 0 Solving -28 + -3x + (-1x2) = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(28 + 3x + x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(28 + 3x + x2)' equal to zero and attempt to solve: Simplifying 28 + 3x + x2 = 0 Solving 28 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-28' to each side of the equation. 28 + 3x + -28 + x2 = 0 + -28 Reorder the terms: 28 + -28 + 3x + x2 = 0 + -28 Combine like terms: 28 + -28 = 0 0 + 3x + x2 = 0 + -28 3x + x2 = 0 + -28 Combine like terms: 0 + -28 = -28 3x + x2 = -28 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = -28 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -28 + 2.25 Combine like terms: -28 + 2.25 = -25.75 2.25 + 3x + x2 = -25.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -25.75 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.
| 4+3(x-5)=10 | | 8x^3+6x^2+16x= | | 2(3+5x)=(2x-3) | | (2x^2)+x-27=0 | | 9a^2b^2-7ab= | | 8a+3=19 | | 5x-40= | | 14x-3x+21x=1 | | 6(m-2n)-(4m-5n)= | | 2[4x-5]-2=0 | | 7x+3=2x+15 | | 49-6x=21x+16 | | 14-10x=68-24x | | x^4-3x^3-9x^2-3x-7=0 | | 8(2x+1)=4x-7x | | 4[3x+5]+2=10 | | 3x-10=26 | | 5-x+4=-12 | | 11x-24=97 | | 4x^2+2x-16=0 | | (x^2)+4x+3=0 | | 6x+5=50 | | 256-7x=38x+16 | | 7-9x=197-44x | | 83-3x=10x+13 | | 6(3m-7)= | | 12x^3+48x^2=0 | | x^2-5=9 | | c^2+7x=-12 | | 16x-8=11x-13 | | -0.7x+6.16=-0.9x+0.76 | | -0.6x+6.92=0.4x+3.92 |