If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4h2 + -2h + -19 = 0 Reorder the terms: -19 + -2h + 4h2 = 0 Solving -19 + -2h + 4h2 = 0 Solving for variable 'h'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -4.75 + -0.5h + h2 = 0 Move the constant term to the right: Add '4.75' to each side of the equation. -4.75 + -0.5h + 4.75 + h2 = 0 + 4.75 Reorder the terms: -4.75 + 4.75 + -0.5h + h2 = 0 + 4.75 Combine like terms: -4.75 + 4.75 = 0.00 0.00 + -0.5h + h2 = 0 + 4.75 -0.5h + h2 = 0 + 4.75 Combine like terms: 0 + 4.75 = 4.75 -0.5h + h2 = 4.75 The h term is -0.5h. Take half its coefficient (-0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. -0.5h + 0.0625 + h2 = 4.75 + 0.0625 Reorder the terms: 0.0625 + -0.5h + h2 = 4.75 + 0.0625 Combine like terms: 4.75 + 0.0625 = 4.8125 0.0625 + -0.5h + h2 = 4.8125 Factor a perfect square on the left side: (h + -0.25)(h + -0.25) = 4.8125 Calculate the square root of the right side: 2.193741097 Break this problem into two subproblems by setting (h + -0.25) equal to 2.193741097 and -2.193741097.Subproblem 1
h + -0.25 = 2.193741097 Simplifying h + -0.25 = 2.193741097 Reorder the terms: -0.25 + h = 2.193741097 Solving -0.25 + h = 2.193741097 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + h = 2.193741097 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + h = 2.193741097 + 0.25 h = 2.193741097 + 0.25 Combine like terms: 2.193741097 + 0.25 = 2.443741097 h = 2.443741097 Simplifying h = 2.443741097Subproblem 2
h + -0.25 = -2.193741097 Simplifying h + -0.25 = -2.193741097 Reorder the terms: -0.25 + h = -2.193741097 Solving -0.25 + h = -2.193741097 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '0.25' to each side of the equation. -0.25 + 0.25 + h = -2.193741097 + 0.25 Combine like terms: -0.25 + 0.25 = 0.00 0.00 + h = -2.193741097 + 0.25 h = -2.193741097 + 0.25 Combine like terms: -2.193741097 + 0.25 = -1.943741097 h = -1.943741097 Simplifying h = -1.943741097Solution
The solution to the problem is based on the solutions from the subproblems. h = {2.443741097, -1.943741097}
| 4(86.25+-0.75y)+3y=345 | | X=y*3*7 | | 3a(a+2)*5a+2a*(a+3)(a-1)= | | n+1=3n-11 | | (n^2-7)(2n^3+4)=0 | | -9=-30x+8 | | 3a(a+2)*5a+-2a*(a+3)(a+-1)= | | 5+2k=-12+8+4k+7 | | 2.9m+1.7=35+2.3m | | 4x+3y=345 | | 12y^2-28y+4=1 | | 5x^2+x(x+3)=2x(x+4)-(5x-16) | | 4x*4x+33x=-54 | | y^2=4y+171 | | -6(-1/5)-3y=-9 | | 2a-6=2a+14 | | -9+3x=7x+3 | | (g^3-h)(g^3+h)=0 | | 4x*4x+21=18 | | 11n+12n+20n= | | 15w-54=-70 | | 4x*x+21=18 | | 1.9s+6=3.1zs | | 3x^2-60x-60=0 | | 6v-5=4-3v | | -21-70y=-36 | | x^2+6x-40=(2x+5)(x-8) | | 12x+6x-12=14 | | 8x^2+4x=4 | | x*x=8x-15 | | -6r-6r=-5r-7 | | -(5-x)+3(2-x)=7 |