If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 2x2 + -8x + 3 Reorder the terms: 0 = 3 + -8x + 2x2 Solving 0 = 3 + -8x + 2x2 Solving for variable 'x'. Combine like terms: 0 + -3 = -3 -3 + 8x + -2x2 = 3 + -8x + 2x2 + -3 + 8x + -2x2 Reorder the terms: -3 + 8x + -2x2 = 3 + -3 + -8x + 8x + 2x2 + -2x2 Combine like terms: 3 + -3 = 0 -3 + 8x + -2x2 = 0 + -8x + 8x + 2x2 + -2x2 -3 + 8x + -2x2 = -8x + 8x + 2x2 + -2x2 Combine like terms: -8x + 8x = 0 -3 + 8x + -2x2 = 0 + 2x2 + -2x2 -3 + 8x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -3 + 8x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 1.5 + -4x + x2 = 0 Move the constant term to the right: Add '-1.5' to each side of the equation. 1.5 + -4x + -1.5 + x2 = 0 + -1.5 Reorder the terms: 1.5 + -1.5 + -4x + x2 = 0 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + -4x + x2 = 0 + -1.5 -4x + x2 = 0 + -1.5 Combine like terms: 0 + -1.5 = -1.5 -4x + x2 = -1.5 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -1.5 + 4 Reorder the terms: 4 + -4x + x2 = -1.5 + 4 Combine like terms: -1.5 + 4 = 2.5 4 + -4x + x2 = 2.5 Factor a perfect square on the left side: (x + -2)(x + -2) = 2.5 Calculate the square root of the right side: 1.58113883 Break this problem into two subproblems by setting (x + -2) equal to 1.58113883 and -1.58113883.Subproblem 1
x + -2 = 1.58113883 Simplifying x + -2 = 1.58113883 Reorder the terms: -2 + x = 1.58113883 Solving -2 + x = 1.58113883 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 1.58113883 + 2 Combine like terms: -2 + 2 = 0 0 + x = 1.58113883 + 2 x = 1.58113883 + 2 Combine like terms: 1.58113883 + 2 = 3.58113883 x = 3.58113883 Simplifying x = 3.58113883Subproblem 2
x + -2 = -1.58113883 Simplifying x + -2 = -1.58113883 Reorder the terms: -2 + x = -1.58113883 Solving -2 + x = -1.58113883 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = -1.58113883 + 2 Combine like terms: -2 + 2 = 0 0 + x = -1.58113883 + 2 x = -1.58113883 + 2 Combine like terms: -1.58113883 + 2 = 0.41886117 x = 0.41886117 Simplifying x = 0.41886117Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.58113883, 0.41886117}
| -4(4+a)= | | m+14=-3 | | 5(3+6x)-2=163 | | (a+2)/(2)=-1 | | 10+6q=14+5q | | 37-6x=61-2x | | -3(6y-7)-y=-3(y-2) | | 5x^9*2u*2u^2x^9= | | 7(7n+3)-10(n-9)= | | 3/10t=6 | | y-13=-4 | | 0=8r-3r | | 2(a+1)=3(a-2)-a | | 3m+6=-6+m | | 10+m/2=6 | | q=-45/-3 | | 2(x+4)-5(x-3)=34 | | 6x-6-8=4x-4+6-2x | | 8+7x=78 | | 5n+7n=-12 | | 6+15y-3=8y+107-6y | | 5(a-12)-24=3(s+2) | | 5x-7-3x=19 | | (8t+30)+(-2-16)=-22 | | (x-5)/(2)=(x+2)/(3) | | (-11)(-15)=y | | 7p-5(3+p)= | | 6.42-10d=25 | | 6x^2+45x=180 | | 2(3t-8)-4t=2 | | -x-12=45 | | 1-8m=-5m+16 |