If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + 16x + -29 = 0 Reorder the terms: -29 + 16x + 2x2 = 0 Solving -29 + 16x + 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'. -14.5 + 8x + x2 = 0 Move the constant term to the right: Add '14.5' to each side of the equation. -14.5 + 8x + 14.5 + x2 = 0 + 14.5 Reorder the terms: -14.5 + 14.5 + 8x + x2 = 0 + 14.5 Combine like terms: -14.5 + 14.5 = 0.0 0.0 + 8x + x2 = 0 + 14.5 8x + x2 = 0 + 14.5 Combine like terms: 0 + 14.5 = 14.5 8x + x2 = 14.5 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 14.5 + 16 Reorder the terms: 16 + 8x + x2 = 14.5 + 16 Combine like terms: 14.5 + 16 = 30.5 16 + 8x + x2 = 30.5 Factor a perfect square on the left side: (x + 4)(x + 4) = 30.5 Calculate the square root of the right side: 5.522680509 Break this problem into two subproblems by setting (x + 4) equal to 5.522680509 and -5.522680509.Subproblem 1
x + 4 = 5.522680509 Simplifying x + 4 = 5.522680509 Reorder the terms: 4 + x = 5.522680509 Solving 4 + x = 5.522680509 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 5.522680509 + -4 Combine like terms: 4 + -4 = 0 0 + x = 5.522680509 + -4 x = 5.522680509 + -4 Combine like terms: 5.522680509 + -4 = 1.522680509 x = 1.522680509 Simplifying x = 1.522680509Subproblem 2
x + 4 = -5.522680509 Simplifying x + 4 = -5.522680509 Reorder the terms: 4 + x = -5.522680509 Solving 4 + x = -5.522680509 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -5.522680509 + -4 Combine like terms: 4 + -4 = 0 0 + x = -5.522680509 + -4 x = -5.522680509 + -4 Combine like terms: -5.522680509 + -4 = -9.522680509 x = -9.522680509 Simplifying x = -9.522680509Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.522680509, -9.522680509}
| 8-8(-4+6x)=-40-8x | | y-5.5y-0.7=-2(y+6.6) | | 9k^2+66k+21= | | -4v+22=2-8(v-4) | | X(x+3)=40 | | 3(x+2)-x+4=11+x | | 36+2a=-8(-5a+5) | | 2n^2+5n+2= | | 16-7n=-6(n-4) | | 6x-16y+90=0 | | 3(1-5n)=38-8n | | 8-8x=108-36x | | 16-4a=0 | | 1800x*300+346=8000000 | | a^3-5a^2+4a=0 | | 3(2x+4)+5(3-2x)=7-2x | | 120-3x=6x+21 | | c^2+10c=0 | | 38+8x=2(1-5x) | | n^2-3n-70=0 | | 3t+4z=95 | | 5(2n+4)=2(20-n)+3(4n-6) | | 4t+3z=94 | | 20-.3x=72 | | 4x^2+3x+8= | | y^2+3y=-1 | | 15x^3-2x^2-13X= | | X^3=24 | | 6x+5=5x-10 | | .5x+7=4 | | -.5m-8=8 | | 6(x-4)+2x=8x+12 |