If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + 0.75)(2x + 0.75) = 0 Reorder the terms: (0.75 + 2x)(2x + 0.75) = 0 Reorder the terms: (0.75 + 2x)(0.75 + 2x) = 0 Multiply (0.75 + 2x) * (0.75 + 2x) (0.75(0.75 + 2x) + 2x * (0.75 + 2x)) = 0 ((0.75 * 0.75 + 2x * 0.75) + 2x * (0.75 + 2x)) = 0 ((0.5625 + 1.5x) + 2x * (0.75 + 2x)) = 0 (0.5625 + 1.5x + (0.75 * 2x + 2x * 2x)) = 0 (0.5625 + 1.5x + (1.5x + 4x2)) = 0 Combine like terms: 1.5x + 1.5x = 3x (0.5625 + 3x + 4x2) = 0 Solving 0.5625 + 3x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.140625 + 0.75x + x2 = 0 Move the constant term to the right: Add '-0.140625' to each side of the equation. 0.140625 + 0.75x + -0.140625 + x2 = 0 + -0.140625 Reorder the terms: 0.140625 + -0.140625 + 0.75x + x2 = 0 + -0.140625 Combine like terms: 0.140625 + -0.140625 = 0.000000 0.000000 + 0.75x + x2 = 0 + -0.140625 0.75x + x2 = 0 + -0.140625 Combine like terms: 0 + -0.140625 = -0.140625 0.75x + x2 = -0.140625 The x term is 0.75x. Take half its coefficient (0.375). Square it (0.140625) and add it to both sides. Add '0.140625' to each side of the equation. 0.75x + 0.140625 + x2 = -0.140625 + 0.140625 Reorder the terms: 0.140625 + 0.75x + x2 = -0.140625 + 0.140625 Combine like terms: -0.140625 + 0.140625 = 0.000000 0.140625 + 0.75x + x2 = 0.000000 Factor a perfect square on the left side: (x + 0.375)(x + 0.375) = 0.000000 Calculate the square root of the right side: 0.000000 Break this problem into two subproblems by setting (x + 0.375) equal to 0.000000 and 0.000000.Subproblem 1
x + 0.375 = 0.000000 Simplifying x + 0.375 = 0.000000 Reorder the terms: 0.375 + x = 0.000000 Solving 0.375 + x = 0.000000 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = 0.000000 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = 0.000000 + -0.375 x = 0.000000 + -0.375 Combine like terms: 0.000000 + -0.375 = -0.375 x = -0.375 Simplifying x = -0.375Subproblem 2
x + 0.375 = 0.000000 Simplifying x + 0.375 = 0.000000 Reorder the terms: 0.375 + x = 0.000000 Solving 0.375 + x = 0.000000 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.375' to each side of the equation. 0.375 + -0.375 + x = 0.000000 + -0.375 Combine like terms: 0.375 + -0.375 = 0.000 0.000 + x = 0.000000 + -0.375 x = 0.000000 + -0.375 Combine like terms: 0.000000 + -0.375 = -0.375 x = -0.375 Simplifying x = -0.375Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.375, -0.375}
| 45x^2=-11+4 | | 18=0.5*x+7 | | (4x-3y)(4x-3y)(4x-3y)= | | (c+5)(c+5)(c+5)(c+5)= | | x-5928910x^2=4 | | 7(2.5x+2.5)-3x=32 | | y-184y=42 | | 4x+27=90 | | (2cosx-1)(3+2cosx)=0 | | 7y=y^2/7 | | 15x^4+15x^2-180=0 | | 1/9-k/4=7/36 | | 5c+2=8 | | (2-4i)-(-7+I)= | | -12=2/13x | | (8-5i)-(-3+I)= | | -3y=-9/13 | | 0=x^2+12x-36 | | 3s+2s+s= | | x^2+xy+y^2-10=0 | | -16t^2+-40t+80=0 | | Log1/4(8) | | 185-8=1 | | 4123x^2+643x-532=0 | | 8x=32490295 | | x(4x+1)(x-6)=0 | | 291083x^4-321938x^3y+432x^2y^2-1145xy^3-905y^4=21053 | | x+y=9-8 | | 4x-20y+21xyz-2x^2z=34 | | y-7y=-42 | | -16t^2-40t+80=24 | | 1/3.05 |