If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4 + 30x + -5x2 = 0 Solving 4 + 30x + -5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -5 the coefficient of the squared term: Divide each side by '-5'. -0.8 + -6x + x2 = 0 Move the constant term to the right: Add '0.8' to each side of the equation. -0.8 + -6x + 0.8 + x2 = 0 + 0.8 Reorder the terms: -0.8 + 0.8 + -6x + x2 = 0 + 0.8 Combine like terms: -0.8 + 0.8 = 0.0 0.0 + -6x + x2 = 0 + 0.8 -6x + x2 = 0 + 0.8 Combine like terms: 0 + 0.8 = 0.8 -6x + x2 = 0.8 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 0.8 + 9 Reorder the terms: 9 + -6x + x2 = 0.8 + 9 Combine like terms: 0.8 + 9 = 9.8 9 + -6x + x2 = 9.8 Factor a perfect square on the left side: (x + -3)(x + -3) = 9.8 Calculate the square root of the right side: 3.130495169 Break this problem into two subproblems by setting (x + -3) equal to 3.130495169 and -3.130495169.Subproblem 1
x + -3 = 3.130495169 Simplifying x + -3 = 3.130495169 Reorder the terms: -3 + x = 3.130495169 Solving -3 + x = 3.130495169 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 3.130495169 + 3 Combine like terms: -3 + 3 = 0 0 + x = 3.130495169 + 3 x = 3.130495169 + 3 Combine like terms: 3.130495169 + 3 = 6.130495169 x = 6.130495169 Simplifying x = 6.130495169Subproblem 2
x + -3 = -3.130495169 Simplifying x + -3 = -3.130495169 Reorder the terms: -3 + x = -3.130495169 Solving -3 + x = -3.130495169 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -3.130495169 + 3 Combine like terms: -3 + 3 = 0 0 + x = -3.130495169 + 3 x = -3.130495169 + 3 Combine like terms: -3.130495169 + 3 = -0.130495169 x = -0.130495169 Simplifying x = -0.130495169Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.130495169, -0.130495169}
| ((1/12)*(x)).5 | | x^2-35x+264=0 | | 4p=3+4+4p | | 6a-3a=12 | | 9.2x-3.1x=12.2 | | 3x=0.4x^2 | | 90=12x+18y | | -6a+3a=12 | | (1/3)9cuded | | 19x-13+6x-7=180 | | -2a+4a=8 | | 2x=2y+2z | | 8/3-2x=2/x | | 3/4b-15 | | 3z=5-7z | | 6y-42=84 | | 1/16=4/5y | | (8x-34)(5x+2)= | | F(x)=ln^10x+1 | | 4.5=0.75x+3 | | 9x+6=3x-5 | | 0=x^2-2x-23 | | 4b+-6b=-18+2b+10 | | 10x+34=-26 | | q=2q-10 | | X*12=12*x | | 0=-12sinx+12cosx | | 2t=t+28 | | 18=-w/32=20 | | 7x--4=2x+1 | | 20x+10-14=50 | | x+0.05x=599 |