If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 + 1x + -5 = 0 Reorder the terms: -5 + 1x + -1x2 = 0 Solving -5 + 1x + -1x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 5 + -1x + x2 = 0 Move the constant term to the right: Add '-5' to each side of the equation. 5 + -1x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -1x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x + x2 = 0 + -5 -1x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -1x + x2 = -5 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -5 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -5 + 0.25 Combine like terms: -5 + 0.25 = -4.75 0.25 + -1x + x2 = -4.75 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = -4.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 100-(100/x)*4=16 | | x^2+3xy= | | 100-100/x*4=83 | | 100-(100/x)*4=83 | | 3(n+7)+2(n+8)= | | 3/4x-1/2y=8 | | -6x^2=-180 | | -6x^2=-189 | | 40-5x=4x+23 | | 2(5z-3)=14 | | 4x+6=2x*4 | | 1-x^2-x^4=0 | | 14d+8=6d+32 | | (w/2)+7=21 | | 64x^2-8x-12=0 | | 2x^2+xy-4=xy+2y^2-15 | | X^2-y^2+11=0 | | -((7b+9y)/(8b))-((4b-7y)/(8b)) | | 7b/12+3b/4=b/3+9 | | 6a+7=39/4+1/2a | | 1/4m+1/2m=5/8 | | 0.3+1.5/5.5-1.2 | | 2a^2*4a= | | 2a^2*3a^2= | | (1.44+x)/2=5 | | -k(k^3-4)= | | 72-9n=530 | | 9a-(4+a)=7(a+5) | | 5ab^3= | | 650/9-9n=530 | | x-2=1/12 | | =f(f-g)2 |