If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 28x + -1176 = 0 Reorder the terms: -1176 + 28x + x2 = 0 Solving -1176 + 28x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '1176' to each side of the equation. -1176 + 28x + 1176 + x2 = 0 + 1176 Reorder the terms: -1176 + 1176 + 28x + x2 = 0 + 1176 Combine like terms: -1176 + 1176 = 0 0 + 28x + x2 = 0 + 1176 28x + x2 = 0 + 1176 Combine like terms: 0 + 1176 = 1176 28x + x2 = 1176 The x term is 28x. Take half its coefficient (14). Square it (196) and add it to both sides. Add '196' to each side of the equation. 28x + 196 + x2 = 1176 + 196 Reorder the terms: 196 + 28x + x2 = 1176 + 196 Combine like terms: 1176 + 196 = 1372 196 + 28x + x2 = 1372 Factor a perfect square on the left side: (x + 14)(x + 14) = 1372 Calculate the square root of the right side: 37.040518355 Break this problem into two subproblems by setting (x + 14) equal to 37.040518355 and -37.040518355.Subproblem 1
x + 14 = 37.040518355 Simplifying x + 14 = 37.040518355 Reorder the terms: 14 + x = 37.040518355 Solving 14 + x = 37.040518355 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + x = 37.040518355 + -14 Combine like terms: 14 + -14 = 0 0 + x = 37.040518355 + -14 x = 37.040518355 + -14 Combine like terms: 37.040518355 + -14 = 23.040518355 x = 23.040518355 Simplifying x = 23.040518355Subproblem 2
x + 14 = -37.040518355 Simplifying x + 14 = -37.040518355 Reorder the terms: 14 + x = -37.040518355 Solving 14 + x = -37.040518355 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + x = -37.040518355 + -14 Combine like terms: 14 + -14 = 0 0 + x = -37.040518355 + -14 x = -37.040518355 + -14 Combine like terms: -37.040518355 + -14 = -51.040518355 x = -51.040518355 Simplifying x = -51.040518355Solution
The solution to the problem is based on the solutions from the subproblems. x = {23.040518355, -51.040518355}
| 75-3x=6x+24 | | 13-8x=163-43x | | d^2-49=0 | | 3x+13=59-9x | | -7.9c=-7.9 | | 32.4=-9w | | p-18=41/4(h-6) | | 0.93x^2+22x+130=164 | | 0.93x^2+22x-34=0 | | 6x-12=14x-42 | | 6(2s-9)=50 | | 14-4t=-6 | | x/2+x/3=7/10 | | 4v^2-1= | | 4y=-5x | | 25m^2-16= | | 2x^2-13+3=(x-1)(x-1) | | (x-1)(x-1)=2x^2-13+3 | | 8x^2+2xy-3y^2=10 | | 5x^3+20x^2-105x= | | (v+7)(v+7)=2v^2+16v+3v | | lnx-ln^5+1=0 | | 4x(3x-7)=0 | | 2u^2-8u+1=(u-5)(u-5) | | .2(x+6)=.2x+3(.1-x) | | 11(x+4)+9x=-11(x-4) | | 23-2g=19 | | 4x^3+20x^2+24x= | | -12x+8(1-10x)=8(-11x+1) | | -6(1-3p)+2(3p+3)=8p+10p | | 3/2=x^2 | | 9c+9=333 |