If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4y2 + 36y + -1 = 0 Reorder the terms: -1 + 36y + 4y2 = 0 Solving -1 + 36y + 4y2 = 0 Solving for variable 'y'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -0.25 + 9y + y2 = 0 Move the constant term to the right: Add '0.25' to each side of the equation. -0.25 + 9y + 0.25 + y2 = 0 + 0.25 Reorder the terms: -0.25 + 0.25 + 9y + y2 = 0 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + 9y + y2 = 0 + 0.25 9y + y2 = 0 + 0.25 Combine like terms: 0 + 0.25 = 0.25 9y + y2 = 0.25 The y term is 9y. Take half its coefficient (4.5). Square it (20.25) and add it to both sides. Add '20.25' to each side of the equation. 9y + 20.25 + y2 = 0.25 + 20.25 Reorder the terms: 20.25 + 9y + y2 = 0.25 + 20.25 Combine like terms: 0.25 + 20.25 = 20.5 20.25 + 9y + y2 = 20.5 Factor a perfect square on the left side: (y + 4.5)(y + 4.5) = 20.5 Calculate the square root of the right side: 4.527692569 Break this problem into two subproblems by setting (y + 4.5) equal to 4.527692569 and -4.527692569.Subproblem 1
y + 4.5 = 4.527692569 Simplifying y + 4.5 = 4.527692569 Reorder the terms: 4.5 + y = 4.527692569 Solving 4.5 + y = 4.527692569 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + y = 4.527692569 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + y = 4.527692569 + -4.5 y = 4.527692569 + -4.5 Combine like terms: 4.527692569 + -4.5 = 0.027692569 y = 0.027692569 Simplifying y = 0.027692569Subproblem 2
y + 4.5 = -4.527692569 Simplifying y + 4.5 = -4.527692569 Reorder the terms: 4.5 + y = -4.527692569 Solving 4.5 + y = -4.527692569 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-4.5' to each side of the equation. 4.5 + -4.5 + y = -4.527692569 + -4.5 Combine like terms: 4.5 + -4.5 = 0.0 0.0 + y = -4.527692569 + -4.5 y = -4.527692569 + -4.5 Combine like terms: -4.527692569 + -4.5 = -9.027692569 y = -9.027692569 Simplifying y = -9.027692569Solution
The solution to the problem is based on the solutions from the subproblems. y = {0.027692569, -9.027692569}
| 1.1(1+x)=199 | | -1+3y=(-1) | | 0=ln(x)+5 | | x+3y=(-1) | | 4x-(9x+6)=12-5x | | 7x-3(x+2y)= | | 6x+9x-88=110-7x | | 6x+y=(-16) | | 2x-6+42=180 | | 7x+9x-72=96-8x | | 3x+6-x-4+5x=40 | | 2.2x+8.52=3.8 | | 3(35)+36=4(35)+1 | | 2s^4+12s^2-16=0 | | 5w^2-16=16w | | 5b+3=10b | | -4x+8=9x+2 | | 175m-75m+48750=51000-150m | | -3c+24=-3(6-2c) | | -b=15b-10 | | 1.5w+3=3+2 | | 3x+36=4x+1 | | 2x+79=4x+184 | | 8x^6+15x^3-2=0 | | 2x^2-x^2-5x-5=11 | | f(x)=2x^4+x^2-15 | | 7(2x-1)+x=9 | | r^2=5 | | 7(7x+1)+x=9 | | 2x-1=-3x+6 | | a^3=4 | | 2x^2-x^3-5x-5=11 |