If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -3x2 + 6x + 1 Reorder the terms: 0 = 1 + 6x + -3x2 Solving 0 = 1 + 6x + -3x2 Solving for variable 'x'. Combine like terms: 0 + -1 = -1 -1 + -6x + 3x2 = 1 + 6x + -3x2 + -1 + -6x + 3x2 Reorder the terms: -1 + -6x + 3x2 = 1 + -1 + 6x + -6x + -3x2 + 3x2 Combine like terms: 1 + -1 = 0 -1 + -6x + 3x2 = 0 + 6x + -6x + -3x2 + 3x2 -1 + -6x + 3x2 = 6x + -6x + -3x2 + 3x2 Combine like terms: 6x + -6x = 0 -1 + -6x + 3x2 = 0 + -3x2 + 3x2 -1 + -6x + 3x2 = -3x2 + 3x2 Combine like terms: -3x2 + 3x2 = 0 -1 + -6x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -0.3333333333 + -2x + x2 = 0 Move the constant term to the right: Add '0.3333333333' to each side of the equation. -0.3333333333 + -2x + 0.3333333333 + x2 = 0 + 0.3333333333 Reorder the terms: -0.3333333333 + 0.3333333333 + -2x + x2 = 0 + 0.3333333333 Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000 0.0000000000 + -2x + x2 = 0 + 0.3333333333 -2x + x2 = 0 + 0.3333333333 Combine like terms: 0 + 0.3333333333 = 0.3333333333 -2x + x2 = 0.3333333333 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 0.3333333333 + 1 Reorder the terms: 1 + -2x + x2 = 0.3333333333 + 1 Combine like terms: 0.3333333333 + 1 = 1.3333333333 1 + -2x + x2 = 1.3333333333 Factor a perfect square on the left side: (x + -1)(x + -1) = 1.3333333333 Calculate the square root of the right side: 1.154700538 Break this problem into two subproblems by setting (x + -1) equal to 1.154700538 and -1.154700538.Subproblem 1
x + -1 = 1.154700538 Simplifying x + -1 = 1.154700538 Reorder the terms: -1 + x = 1.154700538 Solving -1 + x = 1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 1.154700538 + 1 Combine like terms: -1 + 1 = 0 0 + x = 1.154700538 + 1 x = 1.154700538 + 1 Combine like terms: 1.154700538 + 1 = 2.154700538 x = 2.154700538 Simplifying x = 2.154700538Subproblem 2
x + -1 = -1.154700538 Simplifying x + -1 = -1.154700538 Reorder the terms: -1 + x = -1.154700538 Solving -1 + x = -1.154700538 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -1.154700538 + 1 Combine like terms: -1 + 1 = 0 0 + x = -1.154700538 + 1 x = -1.154700538 + 1 Combine like terms: -1.154700538 + 1 = -0.154700538 x = -0.154700538 Simplifying x = -0.154700538Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.154700538, -0.154700538}
| 10x^2-33x-7= | | 2+2x=-y | | 1/2(x-15)=3 | | 2-2y+3y=-1 | | ln(3x-7)-ln(3x)=5 | | s^2-5s= | | 3y+5=7y-9 | | -8+3x+5x=-8 | | 12k^2-34k+24=0 | | 10+5y=-3x | | 12x^3-62x^2+70x=0 | | 20+5=675 | | -8x+7(-3x-3)=-43-7x | | .1x+.6y=-3.1 | | 13-2(-x-4)=29 | | 2x^2-27x+81= | | -9=36 | | (3x-1)-(x+2)+(2x-11)=0 | | x/2=x/3-10 | | 3x^2(7x^2-9)=0 | | x-3.6=2.8 | | 25a^2+40a-20=0 | | -10-5x-4x=-28 | | z-21=11 | | X-4=100 | | whatis= | | 9m^2-24-9=0 | | 4xsquare-4x-8=0 | | 6+9x=3(2x+9) | | 6x-3-5x=-2 | | -6(3)+y=5 | | -5(x+3)=30 |