If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8m2 + -2m + -7 = 0 Reorder the terms: -7 + -2m + 8m2 = 0 Solving -7 + -2m + 8m2 = 0 Solving for variable 'm'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -0.875 + -0.25m + m2 = 0 Move the constant term to the right: Add '0.875' to each side of the equation. -0.875 + -0.25m + 0.875 + m2 = 0 + 0.875 Reorder the terms: -0.875 + 0.875 + -0.25m + m2 = 0 + 0.875 Combine like terms: -0.875 + 0.875 = 0.000 0.000 + -0.25m + m2 = 0 + 0.875 -0.25m + m2 = 0 + 0.875 Combine like terms: 0 + 0.875 = 0.875 -0.25m + m2 = 0.875 The m term is -0.25m. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25m + 0.015625 + m2 = 0.875 + 0.015625 Reorder the terms: 0.015625 + -0.25m + m2 = 0.875 + 0.015625 Combine like terms: 0.875 + 0.015625 = 0.890625 0.015625 + -0.25m + m2 = 0.890625 Factor a perfect square on the left side: (m + -0.125)(m + -0.125) = 0.890625 Calculate the square root of the right side: 0.943729304 Break this problem into two subproblems by setting (m + -0.125) equal to 0.943729304 and -0.943729304.Subproblem 1
m + -0.125 = 0.943729304 Simplifying m + -0.125 = 0.943729304 Reorder the terms: -0.125 + m = 0.943729304 Solving -0.125 + m = 0.943729304 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + m = 0.943729304 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + m = 0.943729304 + 0.125 m = 0.943729304 + 0.125 Combine like terms: 0.943729304 + 0.125 = 1.068729304 m = 1.068729304 Simplifying m = 1.068729304Subproblem 2
m + -0.125 = -0.943729304 Simplifying m + -0.125 = -0.943729304 Reorder the terms: -0.125 + m = -0.943729304 Solving -0.125 + m = -0.943729304 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '0.125' to each side of the equation. -0.125 + 0.125 + m = -0.943729304 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.000 + m = -0.943729304 + 0.125 m = -0.943729304 + 0.125 Combine like terms: -0.943729304 + 0.125 = -0.818729304 m = -0.818729304 Simplifying m = -0.818729304Solution
The solution to the problem is based on the solutions from the subproblems. m = {1.068729304, -0.818729304}
| 5-12x=3x | | Y-3=2x-8 | | 16x^2+kx+4= | | -7=8x+5+4x | | 4x-11=-5x+7 | | 2b+17.8-17.8=196.8-17.8 | | X^2+80x+20=0 | | 4-4x=-x^2 | | t^2+8t-3=0 | | =9+(4-3)-17 | | 2x-7=23+13 | | 2r+2-2=100-2 | | 3x-18=-x^2 | | 6x+6z=8z+7y | | 2r+r=6 | | 6x+4=15+5 | | h=-16t+25 | | x^2=2x-4 | | 2h+20-20=268-20 | | 22/7*9,544 | | 7z-3x=-12 | | (4x^2+5x)(25x^2-15x-4)=0 | | 2x*1=-7 | | 7x-13=-12 | | r/1-1/r=0 | | 5x^2-12=x | | 5=6+5x | | 7y+2(y-4)=3(y+1) | | x^2=-1-2x | | 64*pi^2=pi*r^2 | | 3p^2+96=76p | | r-6+4=3 |