If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15x2 + 100x + -180 = 0 Reorder the terms: -180 + 100x + 15x2 = 0 Solving -180 + 100x + 15x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '5'. 5(-36 + 20x + 3x2) = 0 Ignore the factor 5.Subproblem 1
Set the factor '(-36 + 20x + 3x2)' equal to zero and attempt to solve: Simplifying -36 + 20x + 3x2 = 0 Solving -36 + 20x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -12 + 6.666666667x + x2 = 0 Move the constant term to the right: Add '12' to each side of the equation. -12 + 6.666666667x + 12 + x2 = 0 + 12 Reorder the terms: -12 + 12 + 6.666666667x + x2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + 6.666666667x + x2 = 0 + 12 6.666666667x + x2 = 0 + 12 Combine like terms: 0 + 12 = 12 6.666666667x + x2 = 12 The x term is 6.666666667x. Take half its coefficient (3.333333334). Square it (11.11111112) and add it to both sides. Add '11.11111112' to each side of the equation. 6.666666667x + 11.11111112 + x2 = 12 + 11.11111112 Reorder the terms: 11.11111112 + 6.666666667x + x2 = 12 + 11.11111112 Combine like terms: 12 + 11.11111112 = 23.11111112 11.11111112 + 6.666666667x + x2 = 23.11111112 Factor a perfect square on the left side: (x + 3.333333334)(x + 3.333333334) = 23.11111112 Calculate the square root of the right side: 4.807401702 Break this problem into two subproblems by setting (x + 3.333333334) equal to 4.807401702 and -4.807401702.Subproblem 1
x + 3.333333334 = 4.807401702 Simplifying x + 3.333333334 = 4.807401702 Reorder the terms: 3.333333334 + x = 4.807401702 Solving 3.333333334 + x = 4.807401702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.333333334' to each side of the equation. 3.333333334 + -3.333333334 + x = 4.807401702 + -3.333333334 Combine like terms: 3.333333334 + -3.333333334 = 0.000000000 0.000000000 + x = 4.807401702 + -3.333333334 x = 4.807401702 + -3.333333334 Combine like terms: 4.807401702 + -3.333333334 = 1.474068368 x = 1.474068368 Simplifying x = 1.474068368Subproblem 2
x + 3.333333334 = -4.807401702 Simplifying x + 3.333333334 = -4.807401702 Reorder the terms: 3.333333334 + x = -4.807401702 Solving 3.333333334 + x = -4.807401702 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3.333333334' to each side of the equation. 3.333333334 + -3.333333334 + x = -4.807401702 + -3.333333334 Combine like terms: 3.333333334 + -3.333333334 = 0.000000000 0.000000000 + x = -4.807401702 + -3.333333334 x = -4.807401702 + -3.333333334 Combine like terms: -4.807401702 + -3.333333334 = -8.140735036 x = -8.140735036 Simplifying x = -8.140735036Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.474068368, -8.140735036}Solution
x = {1.474068368, -8.140735036}
| 4X-8+3X-24-2X+14=360 | | 2n+(5)=13 | | 8+2(3n-5)=-16 | | .2x+6=18 | | -4x+y=902 | | F(x)=(X+1)(x-1)(x-8) | | 5/8w=6 | | -4x+4=12x+20 | | 2x+y=1309 | | 04x+4=12x+20 | | y=.99x+10 | | 16=4(3+2y) | | (3x)-11=22 | | 7x-2(4+3x)=1+3x | | 32=-3y+4y | | 5x+201=14x-6 | | 2x/3-1/3=5x/4-6/4 | | X+58+(2x)=180 | | 130x+50x=180 | | 2y+20=70 | | -1/2(12p-42)=-33 | | 2x^3-6x^2+7x-4=0 | | y=4/5x-18 | | -1/2(12p-42)=_33 | | 3/x-3=6/10 | | 9f-4f=28 | | 12x-3=-4x+205 | | 7/5=m/11 | | D-8=19 | | 7(5x+1)+6(4x+1)=13 | | x^2-2x-4cos(3x)=0 | | (3x+9)(-2x+10)=0 |