If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 2x = 10 Reorder the terms: 2x + 2x2 = 10 Solving 2x + 2x2 = 10 Solving for variable 'x'. Reorder the terms: -10 + 2x + 2x2 = 10 + -10 Combine like terms: 10 + -10 = 0 -10 + 2x + 2x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-5 + x + x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-5 + x + x2)' equal to zero and attempt to solve: Simplifying -5 + x + x2 = 0 Solving -5 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '5' to each side of the equation. -5 + x + 5 + x2 = 0 + 5 Reorder the terms: -5 + 5 + x + x2 = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x + x2 = 0 + 5 x + x2 = 0 + 5 Combine like terms: 0 + 5 = 5 x + x2 = 5 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 5 + 0.25 Reorder the terms: 0.25 + x + x2 = 5 + 0.25 Combine like terms: 5 + 0.25 = 5.25 0.25 + x + x2 = 5.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 5.25 Calculate the square root of the right side: 2.291287847 Break this problem into two subproblems by setting (x + 0.5) equal to 2.291287847 and -2.291287847.Subproblem 1
x + 0.5 = 2.291287847 Simplifying x + 0.5 = 2.291287847 Reorder the terms: 0.5 + x = 2.291287847 Solving 0.5 + x = 2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.291287847 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.291287847 + -0.5 x = 2.291287847 + -0.5 Combine like terms: 2.291287847 + -0.5 = 1.791287847 x = 1.791287847 Simplifying x = 1.791287847Subproblem 2
x + 0.5 = -2.291287847 Simplifying x + 0.5 = -2.291287847 Reorder the terms: 0.5 + x = -2.291287847 Solving 0.5 + x = -2.291287847 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.291287847 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.291287847 + -0.5 x = -2.291287847 + -0.5 Combine like terms: -2.291287847 + -0.5 = -2.791287847 x = -2.791287847 Simplifying x = -2.791287847Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.791287847, -2.791287847}Solution
x = {1.791287847, -2.791287847}
| -3.3-(-8.2)= | | Z^4+4=0 | | 7.4a+2.21=-13.33 | | -3(-6w+4y-2)= | | 8x-(4x+6)=6 | | 4(x+2.01)=3x | | 5x=24-x^2 | | 2y^2+11y-6=0 | | 2y+11y-6=0 | | (5w-4)(7-w)=0 | | 3y^2-63=20y | | x/6=3 | | -2(4x-2)=2x | | 3(5-2x)=7-4x | | 6y+7=5y-4 | | y^2+4y-3=0 | | 0.6x+18.3=x-5.02 | | -0.3x+7.54=-0.7x+4.74 | | 5x-2=10x-3 | | 400x-0.29=200x+0.53 | | -120x^3+30x=0 | | 9.9=4x+4.1 | | y-9.3=4 | | 4x-19.8=x | | h=-16t^2+1156 | | 9(x-7.4)=5.4 | | 7.2x+7.62=-29.82 | | x-3=6.81 | | x+3.9=9.3 | | 3y+23=9y-11 | | 9x^2-11x-48=0 | | 1.5(4x-03)= |