If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 4x + -32 = 9 Reorder the terms: -32 + 4x + 2x2 = 9 Solving -32 + 4x + 2x2 = 9 Solving for variable 'x'. Reorder the terms: -32 + -9 + 4x + 2x2 = 9 + -9 Combine like terms: -32 + -9 = -41 -41 + 4x + 2x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -41 + 4x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -20.5 + 2x + x2 = 0 Move the constant term to the right: Add '20.5' to each side of the equation. -20.5 + 2x + 20.5 + x2 = 0 + 20.5 Reorder the terms: -20.5 + 20.5 + 2x + x2 = 0 + 20.5 Combine like terms: -20.5 + 20.5 = 0.0 0.0 + 2x + x2 = 0 + 20.5 2x + x2 = 0 + 20.5 Combine like terms: 0 + 20.5 = 20.5 2x + x2 = 20.5 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 = 20.5 + 1 Reorder the terms: 1 + 2x + x2 = 20.5 + 1 Combine like terms: 20.5 + 1 = 21.5 1 + 2x + x2 = 21.5 Factor a perfect square on the left side: (x + 1)(x + 1) = 21.5 Calculate the square root of the right side: 4.636809248 Break this problem into two subproblems by setting (x + 1) equal to 4.636809248 and -4.636809248.Subproblem 1
x + 1 = 4.636809248 Simplifying x + 1 = 4.636809248 Reorder the terms: 1 + x = 4.636809248 Solving 1 + x = 4.636809248 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 = 4.636809248 + -1 Combine like terms: 1 + -1 = 0 0 + x = 4.636809248 + -1 x = 4.636809248 + -1 Combine like terms: 4.636809248 + -1 = 3.636809248 x = 3.636809248 Simplifying x = 3.636809248Subproblem 2
x + 1 = -4.636809248 Simplifying x + 1 = -4.636809248 Reorder the terms: 1 + x = -4.636809248 Solving 1 + x = -4.636809248 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 = -4.636809248 + -1 Combine like terms: 1 + -1 = 0 0 + x = -4.636809248 + -1 x = -4.636809248 + -1 Combine like terms: -4.636809248 + -1 = -5.636809248 x = -5.636809248 Simplifying x = -5.636809248Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.636809248, -5.636809248}
| 6y^2-11y-10=0 | | 3x-(2x+5)=2 | | 4x^2+1x+8=7 | | 0.9x-0.7(6-x)=1.4 | | (9b-4)-4(2b+1)=-7 | | x^5=.98 | | 2x^2+3=-7x | | x^2-23x-50=0 | | .98=x^5 | | d^2-20d+99= | | 7x-(2x+3)=9(x-1)-5x | | -22r-4=22 | | 4x^4-37x^2+9=0 | | 0=-8t(2t-3) | | 12x=4(6x+18) | | m^2-7m-120= | | 0=-7x^2+8x+10 | | 7n^2+35n-168=0 | | x(2x+1)=0 | | 3x-9=6x-14 | | 0=-16t^2+24t | | x(2x+x)=0 | | b^2+3b-40=0 | | 2(-18)+4=-12 | | 8x-6=2x+4 | | 80=x(x-4) | | -10x=-940 | | 6x-6=-4 | | 0.3x=9.2 | | 9+3(-2t-5)=6 | | 2=8+6p | | -0.2x+0.4x+2=-4 |