If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying h2 + 7h + -9 = 0 Reorder the terms: -9 + 7h + h2 = 0 Solving -9 + 7h + h2 = 0 Solving for variable 'h'. Begin completing the square. Move the constant term to the right: Add '9' to each side of the equation. -9 + 7h + 9 + h2 = 0 + 9 Reorder the terms: -9 + 9 + 7h + h2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 7h + h2 = 0 + 9 7h + h2 = 0 + 9 Combine like terms: 0 + 9 = 9 7h + h2 = 9 The h term is 7h. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7h + 12.25 + h2 = 9 + 12.25 Reorder the terms: 12.25 + 7h + h2 = 9 + 12.25 Combine like terms: 9 + 12.25 = 21.25 12.25 + 7h + h2 = 21.25 Factor a perfect square on the left side: (h + 3.5)(h + 3.5) = 21.25 Calculate the square root of the right side: 4.609772229 Break this problem into two subproblems by setting (h + 3.5) equal to 4.609772229 and -4.609772229.Subproblem 1
h + 3.5 = 4.609772229 Simplifying h + 3.5 = 4.609772229 Reorder the terms: 3.5 + h = 4.609772229 Solving 3.5 + h = 4.609772229 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + h = 4.609772229 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + h = 4.609772229 + -3.5 h = 4.609772229 + -3.5 Combine like terms: 4.609772229 + -3.5 = 1.109772229 h = 1.109772229 Simplifying h = 1.109772229Subproblem 2
h + 3.5 = -4.609772229 Simplifying h + 3.5 = -4.609772229 Reorder the terms: 3.5 + h = -4.609772229 Solving 3.5 + h = -4.609772229 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + h = -4.609772229 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + h = -4.609772229 + -3.5 h = -4.609772229 + -3.5 Combine like terms: -4.609772229 + -3.5 = -8.109772229 h = -8.109772229 Simplifying h = -8.109772229Solution
The solution to the problem is based on the solutions from the subproblems. h = {1.109772229, -8.109772229}
| 3.14*8*4= | | 3y^2+4=y^4 | | 7=2x+10-3x+6 | | N=3m-5 | | -6m^2+9=0 | | x+2(3)=10 | | z^2+4z+4-i=0 | | 12*-2= | | -64=-8m | | f(2-r)=6(2-r)-2 | | 3y-17=4whatisy | | 2n^2-9n+6=0 | | 3x+2y=.47 | | 130+30x=250 | | 5x-11=12c+10 | | 4g^2-8g=0 | | y=-4x^2+8x-6 | | n-.2n=20 | | 4x^2-12y^2-12x-24y+15=0 | | y=-4x+8x-6 | | k-10=8 | | 5-n=-n-24 | | 6(y-3)=8-2y | | 2.333333333+x^2=0.000000000 | | 3n+4=39 | | 150=50+10B | | 4y+6x=18 | | 3p^2-7p+3=0 | | 2+3y+10y-14= | | 9+m=-4 | | 900= | | 20n-16n=20 |