If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.6x2 + 0.9x + 0.3 = 0 Reorder the terms: 0.3 + 0.9x + 0.6x2 = 0 Solving 0.3 + 0.9x + 0.6x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.6 the coefficient of the squared term: Divide each side by '0.6'. 0.5 + 1.5x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + 1.5x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + 1.5x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + 1.5x + x2 = 0 + -0.5 1.5x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 1.5x + x2 = -0.5 The x term is 1.5x. Take half its coefficient (0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. 1.5x + 0.5625 + x2 = -0.5 + 0.5625 Reorder the terms: 0.5625 + 1.5x + x2 = -0.5 + 0.5625 Combine like terms: -0.5 + 0.5625 = 0.0625 0.5625 + 1.5x + x2 = 0.0625 Factor a perfect square on the left side: (x + 0.75)(x + 0.75) = 0.0625 Calculate the square root of the right side: 0.25 Break this problem into two subproblems by setting (x + 0.75) equal to 0.25 and -0.25.Subproblem 1
x + 0.75 = 0.25 Simplifying x + 0.75 = 0.25 Reorder the terms: 0.75 + x = 0.25 Solving 0.75 + x = 0.25 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = 0.25 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = 0.25 + -0.75 x = 0.25 + -0.75 Combine like terms: 0.25 + -0.75 = -0.5 x = -0.5 Simplifying x = -0.5Subproblem 2
x + 0.75 = -0.25 Simplifying x + 0.75 = -0.25 Reorder the terms: 0.75 + x = -0.25 Solving 0.75 + x = -0.25 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.75' to each side of the equation. 0.75 + -0.75 + x = -0.25 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + x = -0.25 + -0.75 x = -0.25 + -0.75 Combine like terms: -0.25 + -0.75 = -1 x = -1 Simplifying x = -1Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.5, -1}
| V+1/v^2-4v-5 | | 7y-5x=20 | | -5y+7x=20 | | y=-x+2X-1 | | -15=-3/5n | | 74-6x=3x+24 | | 4x-4=13x+67 | | 4x-4=13x+37 | | h^2+2h=0 | | 9-10x=74-24x | | 30x^4+29x^2-7=0 | | 30x^2+29x^2-7=0 | | 5x-11=13x-49 | | n-3/8+1/8 | | 6y+30=-2y-2 | | b/4=8 | | t^2=t+110 | | 386+2x/7=80 | | 86-6x=10x+24 | | 6(x-5)=4x | | (4x^2+x+15)/(x-2) | | 4(1-6r)=-17-3r | | 79+82+72+60+93+2x/7=80 | | 10n(8-n)= | | 3x+58=13x-52 | | 79+82+72+60+93+2x/7 | | 4/6=36/n | | 10m(8-n)= | | 12e+6=9e+6 | | -3x(5x-1)= | | x/(x-2)=6 | | 11(a-b)-2(a-b)-1(a-b)+10(a-b)= |