If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8x2 + 16x + 4 = 0 Reorder the terms: 4 + 16x + 8x2 = 0 Solving 4 + 16x + 8x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(1 + 4x + 2x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(1 + 4x + 2x2)' equal to zero and attempt to solve: Simplifying 1 + 4x + 2x2 = 0 Solving 1 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + 2x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 2x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + 2x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 2x + x2 = 0 + -0.5 2x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 2x + x2 = -0.5 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 = -0.5 + 1 Reorder the terms: 1 + 2x + x2 = -0.5 + 1 Combine like terms: -0.5 + 1 = 0.5 1 + 2x + x2 = 0.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 0.5 Calculate the square root of the right side: 0.707106781 Break this problem into two subproblems by setting (x + 1) equal to 0.707106781 and -0.707106781.Subproblem 1
x + 1 = 0.707106781 Simplifying x + 1 = 0.707106781 Reorder the terms: 1 + x = 0.707106781 Solving 1 + x = 0.707106781 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 = 0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0.707106781 + -1 x = 0.707106781 + -1 Combine like terms: 0.707106781 + -1 = -0.292893219 x = -0.292893219 Simplifying x = -0.292893219Subproblem 2
x + 1 = -0.707106781 Simplifying x + 1 = -0.707106781 Reorder the terms: 1 + x = -0.707106781 Solving 1 + x = -0.707106781 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 = -0.707106781 + -1 Combine like terms: 1 + -1 = 0 0 + x = -0.707106781 + -1 x = -0.707106781 + -1 Combine like terms: -0.707106781 + -1 = -1.707106781 x = -1.707106781 Simplifying x = -1.707106781Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.292893219, -1.707106781}Solution
x = {-0.292893219, -1.707106781}
| -27=-9y | | n^2+w=10 | | y=z+18 | | (6-4x)-4= | | 3n+9=36 | | 5w+9w-10=18 | | 6d-11-d=9d+53+d | | 9n+9=36 | | 2.3+x=7.4 | | 5x-2(2x+9)=18 | | x+102.8=89.06 | | -0.3(x-4)+x=0.5(6-x) | | 5x-7+1x=-36+(-13) | | 27s^2+48st+21t^2= | | 6(x+3)+8=10x-4(x-4) | | 60(d+1)=40(d+3) | | 5(x+2)+4.5+1.5(x-3)=15 | | x^5-x^4-16x+16=0 | | 2n-7/4=n/6 | | 50=2(x+7)+2x | | 10x-(7x-4)=10 | | 2x+3-4x=-3x | | 3x-9y+12=0 | | 2n-7=n | | x^4+4x^2+6=0 | | X^4+3x^3-5x^2-17x-6=0 | | 2(6z+2)-8=92 | | 8n+6=30 | | X+19=3x-23 | | (x+4)(x+4)-4(x+4)=x+4 | | 2(36-5x)=2(4x) | | -6-7=-2(3x+5) |