If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (-2x2 + 5x + -9) + -1(-1x2 + -3x + -5) + (2x2 + -4x + 5) = 0 Reorder the terms: (-9 + 5x + -2x2) + -1(-1x2 + -3x + -5) + (2x2 + -4x + 5) = 0 Remove parenthesis around (-9 + 5x + -2x2) -9 + 5x + -2x2 + -1(-1x2 + -3x + -5) + (2x2 + -4x + 5) = 0 Reorder the terms: -9 + 5x + -2x2 + -1(-5 + -3x + -1x2) + (2x2 + -4x + 5) = 0 -9 + 5x + -2x2 + (-5 * -1 + -3x * -1 + -1x2 * -1) + (2x2 + -4x + 5) = 0 -9 + 5x + -2x2 + (5 + 3x + 1x2) + (2x2 + -4x + 5) = 0 Reorder the terms: -9 + 5x + -2x2 + 5 + 3x + 1x2 + (5 + -4x + 2x2) = 0 Remove parenthesis around (5 + -4x + 2x2) -9 + 5x + -2x2 + 5 + 3x + 1x2 + 5 + -4x + 2x2 = 0 Reorder the terms: -9 + 5 + 5 + 5x + 3x + -4x + -2x2 + 1x2 + 2x2 = 0 Combine like terms: -9 + 5 = -4 -4 + 5 + 5x + 3x + -4x + -2x2 + 1x2 + 2x2 = 0 Combine like terms: -4 + 5 = 1 1 + 5x + 3x + -4x + -2x2 + 1x2 + 2x2 = 0 Combine like terms: 5x + 3x = 8x 1 + 8x + -4x + -2x2 + 1x2 + 2x2 = 0 Combine like terms: 8x + -4x = 4x 1 + 4x + -2x2 + 1x2 + 2x2 = 0 Combine like terms: -2x2 + 1x2 = -1x2 1 + 4x + -1x2 + 2x2 = 0 Combine like terms: -1x2 + 2x2 = 1x2 1 + 4x + 1x2 = 0 Solving 1 + 4x + 1x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-1' to each side of the equation. 1 + 4x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 4x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 4x + x2 = 0 + -1 4x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 4x + x2 = -1 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = -1 + 4 Reorder the terms: 4 + 4x + x2 = -1 + 4 Combine like terms: -1 + 4 = 3 4 + 4x + x2 = 3 Factor a perfect square on the left side: (x + 2)(x + 2) = 3 Calculate the square root of the right side: 1.732050808 Break this problem into two subproblems by setting (x + 2) equal to 1.732050808 and -1.732050808.Subproblem 1
x + 2 = 1.732050808 Simplifying x + 2 = 1.732050808 Reorder the terms: 2 + x = 1.732050808 Solving 2 + x = 1.732050808 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 1.732050808 + -2 Combine like terms: 2 + -2 = 0 0 + x = 1.732050808 + -2 x = 1.732050808 + -2 Combine like terms: 1.732050808 + -2 = -0.267949192 x = -0.267949192 Simplifying x = -0.267949192Subproblem 2
x + 2 = -1.732050808 Simplifying x + 2 = -1.732050808 Reorder the terms: 2 + x = -1.732050808 Solving 2 + x = -1.732050808 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -1.732050808 + -2 Combine like terms: 2 + -2 = 0 0 + x = -1.732050808 + -2 x = -1.732050808 + -2 Combine like terms: -1.732050808 + -2 = -3.732050808 x = -3.732050808 Simplifying x = -3.732050808Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.267949192, -3.732050808}
| 7a-5=215 | | 7y=14x+14 | | 7y=-14x+42 | | 9x+8=4x+48 | | 6y+(-3x)-4x+1-4y+9= | | (-7v^2+6v+7)+(-8v^2-4v+2)-(9v^2+2v-2)= | | fuck=shit | | fack=shit | | x^3q/11c-6 | | 5abc= | | -15x+7y=1 | | 9x+9=3x+57 | | 3x-5x+7x= | | (-3x^2+4x-1)+(-9x^2+6x-3)-(-9x^2+8x+6)= | | x/6-11=-10 | | 6x-x^2=64 | | c(x)=5x^2-4x+450 | | (7u^2+3u+1)-(8u^2-9u-6)+(-6u^2-6u+3)= | | (4x^2+5x-6)+(4x^2-4x-2)-(-x^2-9x+1)= | | (6x-7)(8x+1)=0 | | 32=3(y+4)-5y | | 7(m-2)-6m=-8 | | 5*a-2*a+6=a-2 | | 100/x^2-1=2x/x-5 | | h/7+7=6+7 | | 5*-4-2*-4+6=-4-2 | | -6+-2=a | | (4x+8)(10x-4)=0 | | 64x/16=40 | | 6x+92=-10x-8+11x | | 7x=5/11 | | 2x+20=-3x |