If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 3x + -150 = 0 Reorder the terms: -150 + 3x + x2 = 0 Solving -150 + 3x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '150' to each side of the equation. -150 + 3x + 150 + x2 = 0 + 150 Reorder the terms: -150 + 150 + 3x + x2 = 0 + 150 Combine like terms: -150 + 150 = 0 0 + 3x + x2 = 0 + 150 3x + x2 = 0 + 150 Combine like terms: 0 + 150 = 150 3x + x2 = 150 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 150 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 150 + 2.25 Combine like terms: 150 + 2.25 = 152.25 2.25 + 3x + x2 = 152.25 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 152.25 Calculate the square root of the right side: 12.338962679 Break this problem into two subproblems by setting (x + 1.5) equal to 12.338962679 and -12.338962679.Subproblem 1
x + 1.5 = 12.338962679 Simplifying x + 1.5 = 12.338962679 Reorder the terms: 1.5 + x = 12.338962679 Solving 1.5 + x = 12.338962679 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 12.338962679 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 12.338962679 + -1.5 x = 12.338962679 + -1.5 Combine like terms: 12.338962679 + -1.5 = 10.838962679 x = 10.838962679 Simplifying x = 10.838962679Subproblem 2
x + 1.5 = -12.338962679 Simplifying x + 1.5 = -12.338962679 Reorder the terms: 1.5 + x = -12.338962679 Solving 1.5 + x = -12.338962679 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -12.338962679 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -12.338962679 + -1.5 x = -12.338962679 + -1.5 Combine like terms: -12.338962679 + -1.5 = -13.838962679 x = -13.838962679 Simplifying x = -13.838962679Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.838962679, -13.838962679}
| 30(p+140)= | | 6x^4-24x^3+4x^2-16x=0 | | 6(5+c)=5(c-2) | | 28-12=4(x-3) | | 3y+4=3(6-7y) | | .33+.66m=.66m-.66 | | 8x-16y-5x-12y= | | .66x+.33=-1.6 | | 4(4k+1)-8(k-1)=3(2k+2)-2 | | .2x+.2=.4x-1.4 | | 3(x)=508 | | 2x+3=x^2-2x+1 | | .5(x+7)-2=7 | | 4p+9=12 | | D^2-2D=15 | | 7x+3x+12= | | 6x+4=-5+3x+24 | | (0.6x-3)(2x+1)=0 | | -9(x-2)-20=-2 | | 4(4k+1)-8(k-1)=3(25k+2)-2 | | 10m+100=15m | | 11u-u-14+13u= | | -44x=126 | | -44-x=126 | | x-44=126 | | 2(x+6)=2(x-4) | | 8(y-2)=-2(5+y) | | 4y+3=1 | | 2(x+6)=(x-4) | | 9y-2=(2y+4) | | x(x)-4x+4=0 | | 9y-3-5y=5y-1 |