If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9.04 = (0.55 + 2x)(0.3 + 2x) Multiply (0.55 + 2x) * (0.3 + 2x) 9.04 = (0.55(0.3 + 2x) + 2x * (0.3 + 2x)) 9.04 = ((0.3 * 0.55 + 2x * 0.55) + 2x * (0.3 + 2x)) 9.04 = ((0.165 + 1.1x) + 2x * (0.3 + 2x)) 9.04 = (0.165 + 1.1x + (0.3 * 2x + 2x * 2x)) 9.04 = (0.165 + 1.1x + (0.6x + 4x2)) Combine like terms: 1.1x + 0.6x = 1.7x 9.04 = (0.165 + 1.7x + 4x2) Solving 9.04 = 0.165 + 1.7x + 4x2 Solving for variable 'x'. Combine like terms: 9.04 + -0.165 = 8.875 8.875 + -1.7x + -4x2 = 0.165 + 1.7x + 4x2 + -0.165 + -1.7x + -4x2 Reorder the terms: 8.875 + -1.7x + -4x2 = 0.165 + -0.165 + 1.7x + -1.7x + 4x2 + -4x2 Combine like terms: 0.165 + -0.165 = 0.000 8.875 + -1.7x + -4x2 = 0.000 + 1.7x + -1.7x + 4x2 + -4x2 8.875 + -1.7x + -4x2 = 1.7x + -1.7x + 4x2 + -4x2 Combine like terms: 1.7x + -1.7x = 0.0 8.875 + -1.7x + -4x2 = 0.0 + 4x2 + -4x2 8.875 + -1.7x + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 8.875 + -1.7x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -2.21875 + 0.425x + x2 = 0 Move the constant term to the right: Add '2.21875' to each side of the equation. -2.21875 + 0.425x + 2.21875 + x2 = 0 + 2.21875 Reorder the terms: -2.21875 + 2.21875 + 0.425x + x2 = 0 + 2.21875 Combine like terms: -2.21875 + 2.21875 = 0.00000 0.00000 + 0.425x + x2 = 0 + 2.21875 0.425x + x2 = 0 + 2.21875 Combine like terms: 0 + 2.21875 = 2.21875 0.425x + x2 = 2.21875 The x term is 0.425x. Take half its coefficient (0.2125). Square it (0.04515625) and add it to both sides. Add '0.04515625' to each side of the equation. 0.425x + 0.04515625 + x2 = 2.21875 + 0.04515625 Reorder the terms: 0.04515625 + 0.425x + x2 = 2.21875 + 0.04515625 Combine like terms: 2.21875 + 0.04515625 = 2.26390625 0.04515625 + 0.425x + x2 = 2.26390625 Factor a perfect square on the left side: (x + 0.2125)(x + 0.2125) = 2.26390625 Calculate the square root of the right side: 1.504628276 Break this problem into two subproblems by setting (x + 0.2125) equal to 1.504628276 and -1.504628276.Subproblem 1
x + 0.2125 = 1.504628276 Simplifying x + 0.2125 = 1.504628276 Reorder the terms: 0.2125 + x = 1.504628276 Solving 0.2125 + x = 1.504628276 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2125' to each side of the equation. 0.2125 + -0.2125 + x = 1.504628276 + -0.2125 Combine like terms: 0.2125 + -0.2125 = 0.0000 0.0000 + x = 1.504628276 + -0.2125 x = 1.504628276 + -0.2125 Combine like terms: 1.504628276 + -0.2125 = 1.292128276 x = 1.292128276 Simplifying x = 1.292128276Subproblem 2
x + 0.2125 = -1.504628276 Simplifying x + 0.2125 = -1.504628276 Reorder the terms: 0.2125 + x = -1.504628276 Solving 0.2125 + x = -1.504628276 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.2125' to each side of the equation. 0.2125 + -0.2125 + x = -1.504628276 + -0.2125 Combine like terms: 0.2125 + -0.2125 = 0.0000 0.0000 + x = -1.504628276 + -0.2125 x = -1.504628276 + -0.2125 Combine like terms: -1.504628276 + -0.2125 = -1.717128276 x = -1.717128276 Simplifying x = -1.717128276Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.292128276, -1.717128276}
| 7x-45=5 | | 2p^2+15p+18=0 | | -1=p/9-4 | | 8x-8=4x+2(2x-4) | | 2x^2+18x-144=0 | | v=u+(at) | | Y+2x=12z | | 6+0.25x=21 | | 3e^2x=648 | | -4+-7x=-10x | | -13y+60=6 | | 2x^2-x-3/8 | | 3e^4x=765 | | 9x-3(x-2)=3 | | 6y-20=46 | | 9y+20x=13 | | 0.05x^2-0.4x+0.08=0 | | 3e^5x=1812 | | 25^1/2=x | | 3(3u+2+5)=2(2u-2) | | 6+2n=12+4n | | 8x=7+3y | | -8y/5 | | h=-t^2+36 | | 20=27a | | 8y-14=-10 | | ln(x+1)-2ln(2x+1)=0 | | 2n+3n+7+=-41 | | ln(5n+2)=ln-3n | | Tan(55)=x/5 | | y-x+7x-6y= | | 3x^2=-2x+8 |