If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (9x2 + -4x + 9) + (8x2 + -2x + 4) + -1(6x2 + 4) = 0 Reorder the terms: (9 + -4x + 9x2) + (8x2 + -2x + 4) + -1(6x2 + 4) = 0 Remove parenthesis around (9 + -4x + 9x2) 9 + -4x + 9x2 + (8x2 + -2x + 4) + -1(6x2 + 4) = 0 Reorder the terms: 9 + -4x + 9x2 + (4 + -2x + 8x2) + -1(6x2 + 4) = 0 Remove parenthesis around (4 + -2x + 8x2) 9 + -4x + 9x2 + 4 + -2x + 8x2 + -1(6x2 + 4) = 0 Reorder the terms: 9 + -4x + 9x2 + 4 + -2x + 8x2 + -1(4 + 6x2) = 0 9 + -4x + 9x2 + 4 + -2x + 8x2 + (4 * -1 + 6x2 * -1) = 0 9 + -4x + 9x2 + 4 + -2x + 8x2 + (-4 + -6x2) = 0 Reorder the terms: 9 + 4 + -4 + -4x + -2x + 9x2 + 8x2 + -6x2 = 0 Combine like terms: 9 + 4 = 13 13 + -4 + -4x + -2x + 9x2 + 8x2 + -6x2 = 0 Combine like terms: 13 + -4 = 9 9 + -4x + -2x + 9x2 + 8x2 + -6x2 = 0 Combine like terms: -4x + -2x = -6x 9 + -6x + 9x2 + 8x2 + -6x2 = 0 Combine like terms: 9x2 + 8x2 = 17x2 9 + -6x + 17x2 + -6x2 = 0 Combine like terms: 17x2 + -6x2 = 11x2 9 + -6x + 11x2 = 0 Solving 9 + -6x + 11x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 11 the coefficient of the squared term: Divide each side by '11'. 0.8181818182 + -0.5454545455x + x2 = 0 Move the constant term to the right: Add '-0.8181818182' to each side of the equation. 0.8181818182 + -0.5454545455x + -0.8181818182 + x2 = 0 + -0.8181818182 Reorder the terms: 0.8181818182 + -0.8181818182 + -0.5454545455x + x2 = 0 + -0.8181818182 Combine like terms: 0.8181818182 + -0.8181818182 = 0.0000000000 0.0000000000 + -0.5454545455x + x2 = 0 + -0.8181818182 -0.5454545455x + x2 = 0 + -0.8181818182 Combine like terms: 0 + -0.8181818182 = -0.8181818182 -0.5454545455x + x2 = -0.8181818182 The x term is -0.5454545455x. Take half its coefficient (-0.2727272728). Square it (0.07438016533) and add it to both sides. Add '0.07438016533' to each side of the equation. -0.5454545455x + 0.07438016533 + x2 = -0.8181818182 + 0.07438016533 Reorder the terms: 0.07438016533 + -0.5454545455x + x2 = -0.8181818182 + 0.07438016533 Combine like terms: -0.8181818182 + 0.07438016533 = -0.74380165287 0.07438016533 + -0.5454545455x + x2 = -0.74380165287 Factor a perfect square on the left side: (x + -0.2727272728)(x + -0.2727272728) = -0.74380165287 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -18/-2 | | 10(x+6)y^2+72(x+6)y-64(x+6)= | | 6y-9=20y+5 | | 2/3x-8=-5 | | 2x+20y=-8 | | -10+r=-26 | | 3c+8=12 | | 9x^2-4x+9=0 | | 24=2(x+3) | | Y^3-3y^2+8y-6/(y-1) | | 10x-(5x-8)=43 | | 10x^2y-36xy^2+32y^3= | | 20c+41=201 | | -5x-3y=-5 | | X/10-1=4 | | -8n-5n=64+3n | | 7x^2-34x+1=6 | | x+4/3x | | 2m-4/1n | | 25x^2y+90xy-40y= | | 4n-3-5n=6-n+4 | | 46-15/3+28 | | (1/2t)-(2/5t)=(1/10t)-1 | | -4X+-2X+6=9 | | 14x-2=3x+18 | | 3(2(-0.5)+1)-2((-0.5)-2)=5 | | (4m^2-6m)-(6m+4m^2)= | | 4=n/-2-5 | | X/-9=20 | | x+7y=-18 | | -12X=21/2 | | 11x-12=6x-13 |