If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 15 + 2x + 4x2 = 192 Solving 15 + 2x + 4x2 = 192 Solving for variable 'x'. Reorder the terms: 15 + -192 + 2x + 4x2 = 192 + -192 Combine like terms: 15 + -192 = -177 -177 + 2x + 4x2 = 192 + -192 Combine like terms: 192 + -192 = 0 -177 + 2x + 4x2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -44.25 + 0.5x + x2 = 0 Move the constant term to the right: Add '44.25' to each side of the equation. -44.25 + 0.5x + 44.25 + x2 = 0 + 44.25 Reorder the terms: -44.25 + 44.25 + 0.5x + x2 = 0 + 44.25 Combine like terms: -44.25 + 44.25 = 0.00 0.00 + 0.5x + x2 = 0 + 44.25 0.5x + x2 = 0 + 44.25 Combine like terms: 0 + 44.25 = 44.25 0.5x + x2 = 44.25 The x term is 0.5x. Take half its coefficient (0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. 0.5x + 0.0625 + x2 = 44.25 + 0.0625 Reorder the terms: 0.0625 + 0.5x + x2 = 44.25 + 0.0625 Combine like terms: 44.25 + 0.0625 = 44.3125 0.0625 + 0.5x + x2 = 44.3125 Factor a perfect square on the left side: (x + 0.25)(x + 0.25) = 44.3125 Calculate the square root of the right side: 6.656763478 Break this problem into two subproblems by setting (x + 0.25) equal to 6.656763478 and -6.656763478.Subproblem 1
x + 0.25 = 6.656763478 Simplifying x + 0.25 = 6.656763478 Reorder the terms: 0.25 + x = 6.656763478 Solving 0.25 + x = 6.656763478 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = 6.656763478 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = 6.656763478 + -0.25 x = 6.656763478 + -0.25 Combine like terms: 6.656763478 + -0.25 = 6.406763478 x = 6.406763478 Simplifying x = 6.406763478Subproblem 2
x + 0.25 = -6.656763478 Simplifying x + 0.25 = -6.656763478 Reorder the terms: 0.25 + x = -6.656763478 Solving 0.25 + x = -6.656763478 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = -6.656763478 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = -6.656763478 + -0.25 x = -6.656763478 + -0.25 Combine like terms: -6.656763478 + -0.25 = -6.906763478 x = -6.906763478 Simplifying x = -6.906763478Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.406763478, -6.906763478}
| 5(25.28571429)-18= | | 289c-196= | | 5X-18+2X+21=180 | | h^2-12=0 | | 6-4x=14+x | | 45x^3-20x^2+63x-28= | | x^2-7x=-4 | | x^2+y^2-2x-8y-8=0 | | 15x^2-9x^3+24x^4= | | 6x+4x+2=32 | | 12=3x-10 | | 3(5c-1)-2=13c+7 | | 4z+2=z-5 | | 5z+5=z-2 | | 20v^2-11v-3=0 | | 25x^2-10x=0x | | 2(t-5)-3(2t-7)=12-5(3t+1) | | 5x^2+2x+10=0 | | 3*2x=4x | | w+76+w=1203 | | 2x=6y+12 | | y=-16t^2+96t+180 | | -6n+12=-2n-8 | | 3x=180-36x | | 36=y-5-12 | | 28-6x=-62 | | 2x+3x+10=180 | | 5u^2=13u+6 | | -5+40=5d | | -a+2=11 | | x-2x=3 | | x/2=4 |