If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4y2 + -6y = -1 Reorder the terms: -6y + 4y2 = -1 Solving -6y + 4y2 = -1 Solving for variable 'y'. Reorder the terms: 1 + -6y + 4y2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -6y + 4y2 = 0 Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 0.25 + -1.5y + y2 = 0 Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + -1.5y + -0.25 + y2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + -1.5y + y2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + -1.5y + y2 = 0 + -0.25 -1.5y + y2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 -1.5y + y2 = -0.25 The y term is -1.5y. 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. -1.5y + 0.5625 + y2 = -0.25 + 0.5625 Reorder the terms: 0.5625 + -1.5y + y2 = -0.25 + 0.5625 Combine like terms: -0.25 + 0.5625 = 0.3125 0.5625 + -1.5y + y2 = 0.3125 Factor a perfect square on the left side: (y + -0.75)(y + -0.75) = 0.3125 Calculate the square root of the right side: 0.559016994 Break this problem into two subproblems by setting (y + -0.75) equal to 0.559016994 and -0.559016994.Subproblem 1
y + -0.75 = 0.559016994 Simplifying y + -0.75 = 0.559016994 Reorder the terms: -0.75 + y = 0.559016994 Solving -0.75 + y = 0.559016994 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + y = 0.559016994 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + y = 0.559016994 + 0.75 y = 0.559016994 + 0.75 Combine like terms: 0.559016994 + 0.75 = 1.309016994 y = 1.309016994 Simplifying y = 1.309016994Subproblem 2
y + -0.75 = -0.559016994 Simplifying y + -0.75 = -0.559016994 Reorder the terms: -0.75 + y = -0.559016994 Solving -0.75 + y = -0.559016994 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + y = -0.559016994 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + y = -0.559016994 + 0.75 y = -0.559016994 + 0.75 Combine like terms: -0.559016994 + 0.75 = 0.190983006 y = 0.190983006 Simplifying y = 0.190983006Solution
The solution to the problem is based on the solutions from the subproblems. y = {1.309016994, 0.190983006}
| t^2-4t+8=0 | | 6x+5=-7x+8 | | 2x+5+3(2x-7)=2(3x-5)-4 | | -x-12y=27 | | 5z^2-405=0 | | 12+y-4=8 | | 16=(2x-4)+x+x | | 2x-45=-3x | | 3w(w)=2w(w+2) | | 4x+45=-x | | y=2y-7 | | 3x^2-14x=49 | | x^2+2+7-y=0 | | 2x^2-12x-540=0 | | 1/2x+5=8 | | -x-11=-13x+6+13x | | X+7x=8 | | 3x+48=-9x | | (m-1)(m-3)(m-6)=0 | | 2x-30=-7x+6 | | 20/-7*3/7 | | x^2+6x-15120=0 | | 3x-5x+5=-5 | | 14-(-w)=-w-(-w) | | 3x-5x+5=-10 | | 4X-2[2+3(X-1)]=-4 | | 27/23=-3m | | 20x+5=45 | | 0.90+.05(10-x)=.10(-80) | | 2x^2+12x+30312=0 | | x^2+121=121 | | p=0.94*2500 |