If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + -10x + -7x2 + -17 = 0 Reorder the terms: -17 + -10x + 5x2 + -7x2 = 0 Combine like terms: 5x2 + -7x2 = -2x2 -17 + -10x + -2x2 = 0 Solving -17 + -10x + -2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(17 + 10x + 2x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(17 + 10x + 2x2)' equal to zero and attempt to solve: Simplifying 17 + 10x + 2x2 = 0 Solving 17 + 10x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 8.5 + 5x + x2 = 0 Move the constant term to the right: Add '-8.5' to each side of the equation. 8.5 + 5x + -8.5 + x2 = 0 + -8.5 Reorder the terms: 8.5 + -8.5 + 5x + x2 = 0 + -8.5 Combine like terms: 8.5 + -8.5 = 0.0 0.0 + 5x + x2 = 0 + -8.5 5x + x2 = 0 + -8.5 Combine like terms: 0 + -8.5 = -8.5 5x + x2 = -8.5 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = -8.5 + 6.25 Reorder the terms: 6.25 + 5x + x2 = -8.5 + 6.25 Combine like terms: -8.5 + 6.25 = -2.25 6.25 + 5x + x2 = -2.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = -2.25 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.
| x+2(x-2)=8-x | | 30/64=x/193 | | 4x^(1/12)=5 | | 60-60=1 | | 3.1t+4.3=-1.9t+3.7 | | y=lnx/x^2 | | Tn=3n+18 | | 3(x-2)=x+14 | | 5x-28=2/6x | | 99+165x=x | | 5j+7j=11 | | 1/x2=0 | | f(x)=x^4+2x-3 | | 12y-2y=40 | | 6.5n=-33.01 | | 12y*2y=40 | | 14x+17x-8+5=-2x+5-8 | | 6X+18=4x+11 | | 2x+29=6x+37 | | 2x+29=6x+3 | | 4cos^2x-1=3cos | | 4cos^2x-1-3cosx=0 | | H+11=13 | | 6(x+7)-9=4(x+7)+5 | | 5(2x-3)-4=3(x+2)-4 | | 4z=2x^2+y^2 | | -3(2-5x)=6(x+3)-6 | | x^2+14y=0 | | 4-9x=3-10-(7-x) | | 2x-3+x+1=10 | | X-0.25X=1000 | | 0.25*X=1000 |