If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying h2 + 28h + 47 = 0 Reorder the terms: 47 + 28h + h2 = 0 Solving 47 + 28h + h2 = 0 Solving for variable 'h'. Begin completing the square. Move the constant term to the right: Add '-47' to each side of the equation. 47 + 28h + -47 + h2 = 0 + -47 Reorder the terms: 47 + -47 + 28h + h2 = 0 + -47 Combine like terms: 47 + -47 = 0 0 + 28h + h2 = 0 + -47 28h + h2 = 0 + -47 Combine like terms: 0 + -47 = -47 28h + h2 = -47 The h term is 28h. Take half its coefficient (14). Square it (196) and add it to both sides. Add '196' to each side of the equation. 28h + 196 + h2 = -47 + 196 Reorder the terms: 196 + 28h + h2 = -47 + 196 Combine like terms: -47 + 196 = 149 196 + 28h + h2 = 149 Factor a perfect square on the left side: (h + 14)(h + 14) = 149 Calculate the square root of the right side: 12.206555616 Break this problem into two subproblems by setting (h + 14) equal to 12.206555616 and -12.206555616.Subproblem 1
h + 14 = 12.206555616 Simplifying h + 14 = 12.206555616 Reorder the terms: 14 + h = 12.206555616 Solving 14 + h = 12.206555616 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + h = 12.206555616 + -14 Combine like terms: 14 + -14 = 0 0 + h = 12.206555616 + -14 h = 12.206555616 + -14 Combine like terms: 12.206555616 + -14 = -1.793444384 h = -1.793444384 Simplifying h = -1.793444384Subproblem 2
h + 14 = -12.206555616 Simplifying h + 14 = -12.206555616 Reorder the terms: 14 + h = -12.206555616 Solving 14 + h = -12.206555616 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + h = -12.206555616 + -14 Combine like terms: 14 + -14 = 0 0 + h = -12.206555616 + -14 h = -12.206555616 + -14 Combine like terms: -12.206555616 + -14 = -26.206555616 h = -26.206555616 Simplifying h = -26.206555616Solution
The solution to the problem is based on the solutions from the subproblems. h = {-1.793444384, -26.206555616}
| 9x-10=64 | | 20=(2w-3)*w | | -s+4x=33 | | 96=w(w+2) | | 81*d=3 | | -3v^2+12v+3=0 | | 9(x+1)=7(x-3)+30 | | 8i-7i=1 | | x=-2.5+-2y | | -6x+-6=-5x+-8 | | t/4-10=-2 | | -2s^2+52s-74=0 | | 6x^3+11x+5= | | X/0.02=3.1×10^-4 | | P^2+6p+5= | | 2ab+3c-2a=30 | | 10=-8-m | | 5(x-11)=11x-5 | | -4.9t^2+27t+2.4=30 | | j^2+18j-23=0 | | 48=2w^2+2 | | y-3/5=1/3 | | q^2+4q+12=0 | | -9-2t=7 | | sin(4x)=0.79 | | X=-ln((100-p)/p) | | 13(g+2)=787 | | Ln(x-y)=10 | | -2q^2-60q-46=0 | | x^3-8x^2+9x-3=0 | | 2y^2+12=-11 | | 4f^2-80f+76=0 |