If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = -16x2 + 60x + 5 Reorder the terms: 0 = 5 + 60x + -16x2 Solving 0 = 5 + 60x + -16x2 Solving for variable 'x'. Combine like terms: 0 + -5 = -5 -5 + -60x + 16x2 = 5 + 60x + -16x2 + -5 + -60x + 16x2 Reorder the terms: -5 + -60x + 16x2 = 5 + -5 + 60x + -60x + -16x2 + 16x2 Combine like terms: 5 + -5 = 0 -5 + -60x + 16x2 = 0 + 60x + -60x + -16x2 + 16x2 -5 + -60x + 16x2 = 60x + -60x + -16x2 + 16x2 Combine like terms: 60x + -60x = 0 -5 + -60x + 16x2 = 0 + -16x2 + 16x2 -5 + -60x + 16x2 = -16x2 + 16x2 Combine like terms: -16x2 + 16x2 = 0 -5 + -60x + 16x2 = 0 Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -0.3125 + -3.75x + x2 = 0 Move the constant term to the right: Add '0.3125' to each side of the equation. -0.3125 + -3.75x + 0.3125 + x2 = 0 + 0.3125 Reorder the terms: -0.3125 + 0.3125 + -3.75x + x2 = 0 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + -3.75x + x2 = 0 + 0.3125 -3.75x + x2 = 0 + 0.3125 Combine like terms: 0 + 0.3125 = 0.3125 -3.75x + x2 = 0.3125 The x term is -3.75x. Take half its coefficient (-1.875). Square it (3.515625) and add it to both sides. Add '3.515625' to each side of the equation. -3.75x + 3.515625 + x2 = 0.3125 + 3.515625 Reorder the terms: 3.515625 + -3.75x + x2 = 0.3125 + 3.515625 Combine like terms: 0.3125 + 3.515625 = 3.828125 3.515625 + -3.75x + x2 = 3.828125 Factor a perfect square on the left side: (x + -1.875)(x + -1.875) = 3.828125 Calculate the square root of the right side: 1.95655948 Break this problem into two subproblems by setting (x + -1.875) equal to 1.95655948 and -1.95655948.Subproblem 1
x + -1.875 = 1.95655948 Simplifying x + -1.875 = 1.95655948 Reorder the terms: -1.875 + x = 1.95655948 Solving -1.875 + x = 1.95655948 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.875' to each side of the equation. -1.875 + 1.875 + x = 1.95655948 + 1.875 Combine like terms: -1.875 + 1.875 = 0.000 0.000 + x = 1.95655948 + 1.875 x = 1.95655948 + 1.875 Combine like terms: 1.95655948 + 1.875 = 3.83155948 x = 3.83155948 Simplifying x = 3.83155948Subproblem 2
x + -1.875 = -1.95655948 Simplifying x + -1.875 = -1.95655948 Reorder the terms: -1.875 + x = -1.95655948 Solving -1.875 + x = -1.95655948 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.875' to each side of the equation. -1.875 + 1.875 + x = -1.95655948 + 1.875 Combine like terms: -1.875 + 1.875 = 0.000 0.000 + x = -1.95655948 + 1.875 x = -1.95655948 + 1.875 Combine like terms: -1.95655948 + 1.875 = -0.08155948 x = -0.08155948 Simplifying x = -0.08155948Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.83155948, -0.08155948}
| 4cosx+3sinx=5 | | z^3+2z^2+z-2=0 | | 3(x+4)+5=20 | | (630/90)/?=1 | | h(d)=-3.9d^2+13.1d+8.7 | | 1993= | | 10x-25=5x+20 | | 24x^2-14x-4=0 | | 8(x-6)+24x+4=2(4x+15)-4x+24 | | 78+(0.15*x)=x | | 1/2(2x-2)=-4/5-8/5 | | 9m+6+3m=60 | | 3x-2=4y+xy | | 2x^(3/4)=8 | | x+2-18=16 | | 17=7q+5q-3 | | 3x+=16 | | 5*cos(0.5)+5*cos(-0.5)= | | 2(N+6)=26 | | 7(x-5)=49 | | (x*.15)+x=78 | | 36/9/4 | | 2ax+2y+2x=2 | | 2a+6a=64 | | x(x+8)=2504 | | 443.432625675216*y-39.671192*x-1=0 | | 314.019418*x+24673.20799626468*y-1=0 | | 14-7n=56 | | (85*.15)+x=x | | (N/5)=20 | | 15.3+x=x | | 43600=x+0.09x |