If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 29x + -9 = 0 Reorder the terms: -9 + 29x + 2x2 = 0 Solving -9 + 29x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -4.5 + 14.5x + x2 = 0 Move the constant term to the right: Add '4.5' to each side of the equation. -4.5 + 14.5x + 4.5 + x2 = 0 + 4.5 Reorder the terms: -4.5 + 4.5 + 14.5x + x2 = 0 + 4.5 Combine like terms: -4.5 + 4.5 = 0.0 0.0 + 14.5x + x2 = 0 + 4.5 14.5x + x2 = 0 + 4.5 Combine like terms: 0 + 4.5 = 4.5 14.5x + x2 = 4.5 The x term is 14.5x. Take half its coefficient (7.25). Square it (52.5625) and add it to both sides. Add '52.5625' to each side of the equation. 14.5x + 52.5625 + x2 = 4.5 + 52.5625 Reorder the terms: 52.5625 + 14.5x + x2 = 4.5 + 52.5625 Combine like terms: 4.5 + 52.5625 = 57.0625 52.5625 + 14.5x + x2 = 57.0625 Factor a perfect square on the left side: (x + 7.25)(x + 7.25) = 57.0625 Calculate the square root of the right side: 7.553972465 Break this problem into two subproblems by setting (x + 7.25) equal to 7.553972465 and -7.553972465.Subproblem 1
x + 7.25 = 7.553972465 Simplifying x + 7.25 = 7.553972465 Reorder the terms: 7.25 + x = 7.553972465 Solving 7.25 + x = 7.553972465 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.25' to each side of the equation. 7.25 + -7.25 + x = 7.553972465 + -7.25 Combine like terms: 7.25 + -7.25 = 0.00 0.00 + x = 7.553972465 + -7.25 x = 7.553972465 + -7.25 Combine like terms: 7.553972465 + -7.25 = 0.303972465 x = 0.303972465 Simplifying x = 0.303972465Subproblem 2
x + 7.25 = -7.553972465 Simplifying x + 7.25 = -7.553972465 Reorder the terms: 7.25 + x = -7.553972465 Solving 7.25 + x = -7.553972465 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7.25' to each side of the equation. 7.25 + -7.25 + x = -7.553972465 + -7.25 Combine like terms: 7.25 + -7.25 = 0.00 0.00 + x = -7.553972465 + -7.25 x = -7.553972465 + -7.25 Combine like terms: -7.553972465 + -7.25 = -14.803972465 x = -14.803972465 Simplifying x = -14.803972465Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.303972465, -14.803972465}
| 2n=4n(n-8) | | 4d-36+8= | | 6-4(x+1)+3x=x+10 | | -3b+0.6y+2b= | | x^2-2x-25=15 | | 6x-1.6-0.9x-3.2x+2= | | 8x+10=4x+14 | | 7/4-1/8 | | -5/8w=1 | | 1-4x-4x^2=0 | | 11x+16=13x-10 | | -1/3w-5/3=5/3w-3/2 | | 5+8x=50+1/2x | | 4x=-2/5 | | 4(k+2)=40 | | 2x+9(-3x+9)=-19 | | 14x-5=6x+19 | | 81249.38=.25x | | -3t+6=3 | | 10.5v-9.5v-4.5=-6.2 | | xy+7=0 | | 27+5x-3= | | 9y-44=55 | | 5a+3b-6a-b= | | 4g-4-8-4g= | | -6z-6z=2z+8+5z | | 5(x-1)+3=3(x-1) | | C=(1/4)D-45 | | p^2+2p-48=0 | | 7/4+(-1/5) | | 2z-8z+2z=2z+6+3z | | 13=7+2f |