If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2x + -13x2 + 3) + -1(2x2 + 8x) = 0 Reorder the terms: (3 + 2x + -13x2) + -1(2x2 + 8x) = 0 Remove parenthesis around (3 + 2x + -13x2) 3 + 2x + -13x2 + -1(2x2 + 8x) = 0 Reorder the terms: 3 + 2x + -13x2 + -1(8x + 2x2) = 0 3 + 2x + -13x2 + (8x * -1 + 2x2 * -1) = 0 3 + 2x + -13x2 + (-8x + -2x2) = 0 Reorder the terms: 3 + 2x + -8x + -13x2 + -2x2 = 0 Combine like terms: 2x + -8x = -6x 3 + -6x + -13x2 + -2x2 = 0 Combine like terms: -13x2 + -2x2 = -15x2 3 + -6x + -15x2 = 0 Solving 3 + -6x + -15x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(1 + -2x + -5x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(1 + -2x + -5x2)' equal to zero and attempt to solve: Simplifying 1 + -2x + -5x2 = 0 Solving 1 + -2x + -5x2 = 0 Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -0.2 + 0.4x + x2 = 0 Move the constant term to the right: Add '0.2' to each side of the equation. -0.2 + 0.4x + 0.2 + x2 = 0 + 0.2 Reorder the terms: -0.2 + 0.2 + 0.4x + x2 = 0 + 0.2 Combine like terms: -0.2 + 0.2 = 0.0 0.0 + 0.4x + x2 = 0 + 0.2 0.4x + x2 = 0 + 0.2 Combine like terms: 0 + 0.2 = 0.2 0.4x + x2 = 0.2 The x term is 0.4x. Take half its coefficient (0.2). Square it (0.04) and add it to both sides. Add '0.04' to each side of the equation. 0.4x + 0.04 + x2 = 0.2 + 0.04 Reorder the terms: 0.04 + 0.4x + x2 = 0.2 + 0.04 Combine like terms: 0.2 + 0.04 = 0.24 0.04 + 0.4x + x2 = 0.24 Factor a perfect square on the left side: (x + 0.2)(x + 0.2) = 0.24 Calculate the square root of the right side: 0.489897949 Break this problem into two subproblems by setting (x + 0.2) equal to 0.489897949 and -0.489897949.Subproblem 1
x + 0.2 = 0.489897949 Simplifying x + 0.2 = 0.489897949 Reorder the terms: 0.2 + x = 0.489897949 Solving 0.2 + x = 0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = 0.489897949 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = 0.489897949 + -0.2 x = 0.489897949 + -0.2 Combine like terms: 0.489897949 + -0.2 = 0.289897949 x = 0.289897949 Simplifying x = 0.289897949Subproblem 2
x + 0.2 = -0.489897949 Simplifying x + 0.2 = -0.489897949 Reorder the terms: 0.2 + x = -0.489897949 Solving 0.2 + x = -0.489897949 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2' to each side of the equation. 0.2 + -0.2 + x = -0.489897949 + -0.2 Combine like terms: 0.2 + -0.2 = 0.0 0.0 + x = -0.489897949 + -0.2 x = -0.489897949 + -0.2 Combine like terms: -0.489897949 + -0.2 = -0.689897949 x = -0.689897949 Simplifying x = -0.689897949Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.289897949, -0.689897949}Solution
x = {0.289897949, -0.689897949}
| 4=.08w | | 5(x+4)=7x+20-2x | | N+(n*2)=128 | | (3c^2-8c+4)-(7+c^2-8c)=0 | | 4x-7+2x=2(2+5x)-3 | | (a+b)+(a+b)= | | 5-x+6x=3-3x | | 8+2x=14+x | | (6c^2+5c-3)-(3c^2+8c)=0 | | (27j^3k^2-3j^3k)+(3j^3k^2+133j^3k)= | | 75-5(2*6)=x | | 10x+25=2x+217 | | 5m+6=8m | | 3y-8=6y-4y | | n+2=-14-9 | | 4-9(6-x)=19 | | 8y-9y=11 | | 135=45(135)+270 | | 8=2x+18-3x | | -0.2=-.6666666667x-.75 | | y^2+18=-9y^2 | | 33x^4-32x^2+8=0 | | r^2-13rx+36x^2=0 | | 2(16-4g)+2g=44 | | (1+4m)+(4+2a)= | | 3x+6-2x=9 | | -3x=9x+24 | | (x^2+3x+8)(x+6)= | | 3(r+5)=2(5r-3) | | 17r+4=35r+2 | | -5v-44=-8v | | x+3x+2x-10=92 |