If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5x * x) + -9x + 5 = 0 Multiply x * x (5x2) + -9x + 5 = 0 Reorder the terms: 5 + -9x + (5x2) = 0 Solving 5 + -9x + (5x2) = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1 + -1.8x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + -1.8x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + -1.8x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1.8x + x2 = 0 + -1 -1.8x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 -1.8x + x2 = -1 The x term is -1.8x. Take half its coefficient (-0.9). Square it (0.81) and add it to both sides. Add '0.81' to each side of the equation. -1.8x + 0.81 + x2 = -1 + 0.81 Reorder the terms: 0.81 + -1.8x + x2 = -1 + 0.81 Combine like terms: -1 + 0.81 = -0.19 0.81 + -1.8x + x2 = -0.19 Factor a perfect square on the left side: ((x) + -0.9)((x) + -0.9) = -0.19 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 6.9x-1.8=25.8 | | (y^(-1/4))/(y^(3/4)) | | 6x+[6(x+1)]+62=180 | | (4x*1x)-9x+5=0 | | 3(4z-1)-3(z+4)=4(z+1) | | 4x+1=x+14 | | 12x+15y=920 | | 8x-3=11x+3 | | 10+7x=14+5x | | 8x-9=-x-9 | | 10t-10t= | | 55x=82.2598 | | 7y-8=4y-11 | | 2/5x-2=5/7 | | 12x+1+62=180 | | 55x=66.6067 | | 7x+2=9x+4 | | 0.5x-6=10+7x | | (x^2)+10x+25=35 | | 60=(x^2)+4x | | 25x^3-20x+4x=0 | | X=-12+y | | -10a+9=-71 | | 12x+6y=32 | | 2x^2-kx+4x+5k=0 | | 1.5d+6.75=3+2.25d | | x-16/4=12 | | 0.125a+8=-9 | | 5(y-2)=2(y-1)-5 | | 5x+7x=12(x+4) | | -3y^2+wy-x=0 | | 199+0.20x=149+.25x |