If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5 = -1x2 + -7x + -22 Reorder the terms: -5 = -22 + -7x + -1x2 Solving -5 = -22 + -7x + -1x2 Solving for variable 'x'. Combine like terms: -5 + 22 = 17 17 + 7x + x2 = -22 + -7x + -1x2 + 22 + 7x + x2 Reorder the terms: 17 + 7x + x2 = -22 + 22 + -7x + 7x + -1x2 + x2 Combine like terms: -22 + 22 = 0 17 + 7x + x2 = 0 + -7x + 7x + -1x2 + x2 17 + 7x + x2 = -7x + 7x + -1x2 + x2 Combine like terms: -7x + 7x = 0 17 + 7x + x2 = 0 + -1x2 + x2 17 + 7x + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 17 + 7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-17' to each side of the equation. 17 + 7x + -17 + x2 = 0 + -17 Reorder the terms: 17 + -17 + 7x + x2 = 0 + -17 Combine like terms: 17 + -17 = 0 0 + 7x + x2 = 0 + -17 7x + x2 = 0 + -17 Combine like terms: 0 + -17 = -17 7x + x2 = -17 The x term is 7x. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7x + 12.25 + x2 = -17 + 12.25 Reorder the terms: 12.25 + 7x + x2 = -17 + 12.25 Combine like terms: -17 + 12.25 = -4.75 12.25 + 7x + x2 = -4.75 Factor a perfect square on the left side: (x + 3.5)(x + 3.5) = -4.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4x^2*20x= | | x^2+2x+x+2= | | 5x-1=4+4x | | 17x-(6x-8)=30 | | 7k+8+2(k+12)=52 | | 0.1(0.1x+0.9)=-0.2 | | -3x-12+5=-2x-2 | | 22=c-2.1 | | 3*4.9x^2= | | 45=-10r | | 6x^2+34x-10=0 | | 3g+wg=1 | | ax+bx+cx+5x-10=7x+2 | | 20=3.14HR^2 | | 2+7-8= | | y+6x=-3 | | z+19=24 | | X-.20x=36 | | 2.5-(-3)-5= | | (2xy)(3xyz)= | | (-3)(5)-2.5+5= | | 26=8/5y | | (-3)(5)+2.5+5= | | 14.4=-0.6p | | -185.00+35.00=0 | | 10t+8=-2(-5t-4) | | 2xa+3=5(ax-3b) | | 2.5+(-3)+5= | | 7x-11=9x-17 | | -72=-2/5c | | 1.6n=8n | | -6x-5=9x-5 |