If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 28x + -52 = 0 Reorder the terms: -52 + 28x + 4x2 = 0 Solving -52 + 28x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(-13 + 7x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-13 + 7x + x2)' equal to zero and attempt to solve: Simplifying -13 + 7x + x2 = 0 Solving -13 + 7x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '13' to each side of the equation. -13 + 7x + 13 + x2 = 0 + 13 Reorder the terms: -13 + 13 + 7x + x2 = 0 + 13 Combine like terms: -13 + 13 = 0 0 + 7x + x2 = 0 + 13 7x + x2 = 0 + 13 Combine like terms: 0 + 13 = 13 7x + x2 = 13 The x term is 7x. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7x + 12.25 + x2 = 13 + 12.25 Reorder the terms: 12.25 + 7x + x2 = 13 + 12.25 Combine like terms: 13 + 12.25 = 25.25 12.25 + 7x + x2 = 25.25 Factor a perfect square on the left side: (x + 3.5)(x + 3.5) = 25.25 Calculate the square root of the right side: 5.024937811 Break this problem into two subproblems by setting (x + 3.5) equal to 5.024937811 and -5.024937811.Subproblem 1
x + 3.5 = 5.024937811 Simplifying x + 3.5 = 5.024937811 Reorder the terms: 3.5 + x = 5.024937811 Solving 3.5 + x = 5.024937811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = 5.024937811 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = 5.024937811 + -3.5 x = 5.024937811 + -3.5 Combine like terms: 5.024937811 + -3.5 = 1.524937811 x = 1.524937811 Simplifying x = 1.524937811Subproblem 2
x + 3.5 = -5.024937811 Simplifying x + 3.5 = -5.024937811 Reorder the terms: 3.5 + x = -5.024937811 Solving 3.5 + x = -5.024937811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + x = -5.024937811 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + x = -5.024937811 + -3.5 x = -5.024937811 + -3.5 Combine like terms: -5.024937811 + -3.5 = -8.524937811 x = -8.524937811 Simplifying x = -8.524937811Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.524937811, -8.524937811}Solution
x = {1.524937811, -8.524937811}
| x^3-4x^2-45x-54=0 | | 5x+19=13x+1 | | (x-3/4)-(y-1/3)=2/3 | | -5a(2a-3)= | | 6t^2+102t+312=0 | | (3500-x)/x=.29 | | 10-4x=24-8x | | -10a^2/-5a^2 | | 3x(4x+2)= | | (-3+x)/6-(2x-2)/3=1/9 | | 5-2lnx=7 | | 3x-9=8x-69 | | 10b^2-25b^3=0 | | (-3+x)/6-(2x-2)/3=1 | | 2x/5-2y/3=3 | | -9+3x-12x-2=2 | | x^2-15x-29=-5x-5 | | x^2+8x+49=-7x+5 | | 5x2^-2n=5/64 | | 9x+3y=180(5) | | x^2+11x+28=4 | | 11x-1=121+x | | 2(x-1)+x=3x+5-7 | | 2=-8/x-5/x^2 | | 4/7y=-9/4 | | x^2+3x-9=-2 | | -2u^2+11u+15=0 | | 6x+9=53 | | X+4y=-154 | | 3x-6=3x-10 | | 13x-16x+8=4x+2-24 | | 3x+45=6(x+9) |