If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x(-3x + 4) = -10 Reorder the terms: 3x(4 + -3x) = -10 (4 * 3x + -3x * 3x) = -10 (12x + -9x2) = -10 Solving 12x + -9x2 = -10 Solving for variable 'x'. Reorder the terms: 10 + 12x + -9x2 = -10 + 10 Combine like terms: -10 + 10 = 0 10 + 12x + -9x2 = 0 Begin completing the square. Divide all terms by -9 the coefficient of the squared term: Divide each side by '-9'. -1.111111111 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '1.111111111' to each side of the equation. -1.111111111 + -1.333333333x + 1.111111111 + x2 = 0 + 1.111111111 Reorder the terms: -1.111111111 + 1.111111111 + -1.333333333x + x2 = 0 + 1.111111111 Combine like terms: -1.111111111 + 1.111111111 = 0.000000000 0.000000000 + -1.333333333x + x2 = 0 + 1.111111111 -1.333333333x + x2 = 0 + 1.111111111 Combine like terms: 0 + 1.111111111 = 1.111111111 -1.333333333x + x2 = 1.111111111 The x term is -1.333333333x. Take half its coefficient (-0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. -1.333333333x + 0.4444444442 + x2 = 1.111111111 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = 1.111111111 + 0.4444444442 Combine like terms: 1.111111111 + 0.4444444442 = 1.5555555552 0.4444444442 + -1.333333333x + x2 = 1.5555555552 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = 1.5555555552 Calculate the square root of the right side: 1.247219129 Break this problem into two subproblems by setting (x + -0.6666666665) equal to 1.247219129 and -1.247219129.Subproblem 1
x + -0.6666666665 = 1.247219129 Simplifying x + -0.6666666665 = 1.247219129 Reorder the terms: -0.6666666665 + x = 1.247219129 Solving -0.6666666665 + x = 1.247219129 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = 1.247219129 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 1.247219129 + 0.6666666665 x = 1.247219129 + 0.6666666665 Combine like terms: 1.247219129 + 0.6666666665 = 1.9138857955 x = 1.9138857955 Simplifying x = 1.9138857955Subproblem 2
x + -0.6666666665 = -1.247219129 Simplifying x + -0.6666666665 = -1.247219129 Reorder the terms: -0.6666666665 + x = -1.247219129 Solving -0.6666666665 + x = -1.247219129 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.6666666665' to each side of the equation. -0.6666666665 + 0.6666666665 + x = -1.247219129 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -1.247219129 + 0.6666666665 x = -1.247219129 + 0.6666666665 Combine like terms: -1.247219129 + 0.6666666665 = -0.5805524625 x = -0.5805524625 Simplifying x = -0.5805524625Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.9138857955, -0.5805524625}
| 3x^3-7x^2-17x+5=0 | | y=-7/5x-1/5 | | 2(3x-4)+7x=83 | | 3a+a=10 | | 2(3x+9)=2x-4 | | 3(2x+9)=56 | | (2y)(4y^3u^7)(3u^3)= | | 2.00+0.75=6.50 | | 4q-8=q | | -5r^2+5r+4=0 | | h=16t+784 | | 3y-5+5+y= | | 5x^2=54-39x | | -5y+12=-8(y-3) | | cadbury*cre=me*eg*g | | 6(1+5x)=-144 | | 3d+16d-4d= | | 6p^2-p-9=0 | | -6(2x+1)=18 | | 6p-p-9=0 | | solve*for=j | | 2=-1.5(x+6) | | 2c+j=2 | | -z^2-8z-7=0 | | 4(1-3r)=88 | | 15d-5d-2d= | | thx-1=0 | | j+2c=2 | | 2b+7=3b+6 | | 3(a+1)=-40 | | 3*x*x=147 | | j^2-6j-3=0 |