If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 12x2 + -240x + 800 Reorder the terms: 0 = 800 + -240x + 12x2 Solving 0 = 800 + -240x + 12x2 Solving for variable 'x'. Combine like terms: 0 + -800 = -800 -800 + 240x + -12x2 = 800 + -240x + 12x2 + -800 + 240x + -12x2 Reorder the terms: -800 + 240x + -12x2 = 800 + -800 + -240x + 240x + 12x2 + -12x2 Combine like terms: 800 + -800 = 0 -800 + 240x + -12x2 = 0 + -240x + 240x + 12x2 + -12x2 -800 + 240x + -12x2 = -240x + 240x + 12x2 + -12x2 Combine like terms: -240x + 240x = 0 -800 + 240x + -12x2 = 0 + 12x2 + -12x2 -800 + 240x + -12x2 = 12x2 + -12x2 Combine like terms: 12x2 + -12x2 = 0 -800 + 240x + -12x2 = 0 Factor out the Greatest Common Factor (GCF), '4'. 4(-200 + 60x + -3x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(-200 + 60x + -3x2)' equal to zero and attempt to solve: Simplifying -200 + 60x + -3x2 = 0 Solving -200 + 60x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. 66.66666667 + -20x + x2 = 0 Move the constant term to the right: Add '-66.66666667' to each side of the equation. 66.66666667 + -20x + -66.66666667 + x2 = 0 + -66.66666667 Reorder the terms: 66.66666667 + -66.66666667 + -20x + x2 = 0 + -66.66666667 Combine like terms: 66.66666667 + -66.66666667 = 0.00000000 0.00000000 + -20x + x2 = 0 + -66.66666667 -20x + x2 = 0 + -66.66666667 Combine like terms: 0 + -66.66666667 = -66.66666667 -20x + x2 = -66.66666667 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = -66.66666667 + 100 Reorder the terms: 100 + -20x + x2 = -66.66666667 + 100 Combine like terms: -66.66666667 + 100 = 33.33333333 100 + -20x + x2 = 33.33333333 Factor a perfect square on the left side: (x + -10)(x + -10) = 33.33333333 Calculate the square root of the right side: 5.773502692 Break this problem into two subproblems by setting (x + -10) equal to 5.773502692 and -5.773502692.Subproblem 1
x + -10 = 5.773502692 Simplifying x + -10 = 5.773502692 Reorder the terms: -10 + x = 5.773502692 Solving -10 + x = 5.773502692 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 5.773502692 + 10 Combine like terms: -10 + 10 = 0 0 + x = 5.773502692 + 10 x = 5.773502692 + 10 Combine like terms: 5.773502692 + 10 = 15.773502692 x = 15.773502692 Simplifying x = 15.773502692Subproblem 2
x + -10 = -5.773502692 Simplifying x + -10 = -5.773502692 Reorder the terms: -10 + x = -5.773502692 Solving -10 + x = -5.773502692 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -5.773502692 + 10 Combine like terms: -10 + 10 = 0 0 + x = -5.773502692 + 10 x = -5.773502692 + 10 Combine like terms: -5.773502692 + 10 = 4.226497308 x = 4.226497308 Simplifying x = 4.226497308Solution
The solution to the problem is based on the solutions from the subproblems. x = {15.773502692, 4.226497308}Solution
x = {15.773502692, 4.226497308}
| z^2=4/9 | | 20w+-16w=-4 | | -8y=4.56 | | 12800=x^2-180x+20000 | | 3q-3q+3q+q=12 | | 1/3*[(x-1)(x-1)]=12 | | x+x+4+2x=84 | | 9+4x+x=59 | | -7(3p+3)-45=3(2p+5) | | -16r+6r+11r=12 | | -31b+24b=-14 | | 6(r-3)=-6+8r | | -5(4p+4)-36=4(5p+6) | | 91=4x+x^2 | | 65=-7y-y+9 | | 7=2x-23 | | 8x-2=2x-3-x | | 3(3v+7)+7v=-39-4v | | v=(3.14)(1/3) | | (X-9)(2x+2)=0 | | 2n+3n+9=24 | | X/8-19=12 | | -5x+6-7x=-54 | | -50+21y+8=6(4y-3)-9 | | X^2+3x+13=3-4x | | 8-3r=-r+12 | | 10+30=-5(2x-8) | | 10.5g-2.4=4.5g | | -77+9y+5=3(5y-5)-9 | | 0=2x-3x+3 | | x^4-2x^2+x-1=0 | | 4/5-(3/10) |