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 + 6x + 1890 Reorder the terms: 0 = 1890 + 6x + 2x2 Solving 0 = 1890 + 6x + 2x2 Solving for variable 'x'. Combine like terms: 0 + -1890 = -1890 -1890 + -6x + -2x2 = 1890 + 6x + 2x2 + -1890 + -6x + -2x2 Reorder the terms: -1890 + -6x + -2x2 = 1890 + -1890 + 6x + -6x + 2x2 + -2x2 Combine like terms: 1890 + -1890 = 0 -1890 + -6x + -2x2 = 0 + 6x + -6x + 2x2 + -2x2 -1890 + -6x + -2x2 = 6x + -6x + 2x2 + -2x2 Combine like terms: 6x + -6x = 0 -1890 + -6x + -2x2 = 0 + 2x2 + -2x2 -1890 + -6x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -1890 + -6x + -2x2 = 0 Factor out the Greatest Common Factor (GCF), '-2'. -2(945 + 3x + x2) = 0 Ignore the factor -2.Subproblem 1
Set the factor '(945 + 3x + x2)' equal to zero and attempt to solve: Simplifying 945 + 3x + x2 = 0 Solving 945 + 3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-945' to each side of the equation. 945 + 3x + -945 + x2 = 0 + -945 Reorder the terms: 945 + -945 + 3x + x2 = 0 + -945 Combine like terms: 945 + -945 = 0 0 + 3x + x2 = 0 + -945 3x + x2 = 0 + -945 Combine like terms: 0 + -945 = -945 3x + x2 = -945 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 = -945 + 2.25 Reorder the terms: 2.25 + 3x + x2 = -945 + 2.25 Combine like terms: -945 + 2.25 = -942.75 2.25 + 3x + x2 = -942.75 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = -942.75 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.
| 3x(x+2)+7=10 | | -4x=3+(180-(90-y)) | | 8t=64 | | 3.75+0.5+2= | | 5x^2=5-6x | | X+x+0.59+x+0.59+0.02=10.11 | | X*2+X*2+4+X=64 | | 4x+41-6x=3-8x+2 | | 5x+8-2(x+1)=6x+8 | | 16-(2m+5)=5+4m-18 | | 5(7x-6)=26 | | 27=5x-7+6x+6 | | -7/12-(-5/6)= | | 7x^2-2x=8 | | 8x-5=7-2(5-x) | | 97x+98y=1000 | | 1.1y=0.8y | | 6z+2-3z=10+2z+10 | | 27-8x^3=0 | | X*2+X+4+X=64 | | 1.5(c-1)=0.5(4c)+1 | | x^3-2x^2-9x+18= | | 7x^2=6-5x | | 5(1-9x)-3=12+5(22-x) | | 2(3x-4)-7=3x+1+x | | 8x(2x-10)=6(x+2) | | 0.25(d-1)=1.5(4d+3)+1 | | a(-3)+3=15 | | 6p-6= | | -7(1.5y+1)+3y=-21 | | 8(4g-1)-12g=11(2g-6) | | 10(4v-7)=15(6v-2) |