If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x) + -1(1.2x2 + -11x + -30) = 0 Reorder the terms: (4x) + -1(-30 + -11x + 1.2x2) = 0 (4x) + (-30 * -1 + -11x * -1 + 1.2x2 * -1) = 0 (4x) + (30 + 11x + -1.2x2) = 0 Reorder the terms: 30 + (4x) + 11x + -1.2x2 = 0 Combine like terms: (4x) + 11x = 15x 30 + 15x + -1.2x2 = 0 Solving 30 + 15x + -1.2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -1.2 the coefficient of the squared term: Divide each side by '-1.2'. -25 + -12.5x + x2 = 0 Move the constant term to the right: Add '25' to each side of the equation. -25 + -12.5x + 25 + x2 = 0 + 25 Reorder the terms: -25 + 25 + -12.5x + x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + -12.5x + x2 = 0 + 25 -12.5x + x2 = 0 + 25 Combine like terms: 0 + 25 = 25 -12.5x + x2 = 25 The x term is -12.5x. Take half its coefficient (-6.25). Square it (39.0625) and add it to both sides. Add '39.0625' to each side of the equation. -12.5x + 39.0625 + x2 = 25 + 39.0625 Reorder the terms: 39.0625 + -12.5x + x2 = 25 + 39.0625 Combine like terms: 25 + 39.0625 = 64.0625 39.0625 + -12.5x + x2 = 64.0625 Factor a perfect square on the left side: (x + -6.25)(x + -6.25) = 64.0625 Calculate the square root of the right side: 8.003905297 Break this problem into two subproblems by setting (x + -6.25) equal to 8.003905297 and -8.003905297.Subproblem 1
x + -6.25 = 8.003905297 Simplifying x + -6.25 = 8.003905297 Reorder the terms: -6.25 + x = 8.003905297 Solving -6.25 + x = 8.003905297 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.25' to each side of the equation. -6.25 + 6.25 + x = 8.003905297 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + x = 8.003905297 + 6.25 x = 8.003905297 + 6.25 Combine like terms: 8.003905297 + 6.25 = 14.253905297 x = 14.253905297 Simplifying x = 14.253905297Subproblem 2
x + -6.25 = -8.003905297 Simplifying x + -6.25 = -8.003905297 Reorder the terms: -6.25 + x = -8.003905297 Solving -6.25 + x = -8.003905297 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.25' to each side of the equation. -6.25 + 6.25 + x = -8.003905297 + 6.25 Combine like terms: -6.25 + 6.25 = 0.00 0.00 + x = -8.003905297 + 6.25 x = -8.003905297 + 6.25 Combine like terms: -8.003905297 + 6.25 = -1.753905297 x = -1.753905297 Simplifying x = -1.753905297Solution
The solution to the problem is based on the solutions from the subproblems. x = {14.253905297, -1.753905297}
| 1/2w=5 | | 6y=-19 | | -9x=-14 | | 1/2w+5 | | -3y=14 | | 77/5/9=x | | 47/8/7/8 | | (20*6)-(2*2)= | | 7/8x+9/8=7 | | 4x-1.2x^2-11x-30=0 | | 4(x-8)-2(x-1)+7x=x | | 1/4+2/5+3/7=x | | 83/140=x | | -6-2y=-6 | | 14-4p=12p+6 | | 70/4=x | | -2(5-(-2))+1=x | | 3(7+3)-4=x | | t^2+t-56=0 | | 1.2x^2-11x-30=4x | | -x^3+2x-1=0 | | 1.1x^2-8x-200=6x+4 | | (-2x^2)-14x+16/3x^2+15x-72 | | y=3x+38 | | -5x=7/6 | | 1/3+1/5=x | | (-2x2)-14x+16/3x2+15x-72 | | -6y=-7 | | 35+7y=35 | | 5x+35=35 | | 4r+16/8=4r-16/4 | | x/2=x+7/4 |