If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 8n2 + -5n + -10 = 0 Reorder the terms: -10 + -5n + 8n2 = 0 Solving -10 + -5n + 8n2 = 0 Solving for variable 'n'. Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -1.25 + -0.625n + n2 = 0 Move the constant term to the right: Add '1.25' to each side of the equation. -1.25 + -0.625n + 1.25 + n2 = 0 + 1.25 Reorder the terms: -1.25 + 1.25 + -0.625n + n2 = 0 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 0.00 + -0.625n + n2 = 0 + 1.25 -0.625n + n2 = 0 + 1.25 Combine like terms: 0 + 1.25 = 1.25 -0.625n + n2 = 1.25 The n term is -0.625n. Take half its coefficient (-0.3125). Square it (0.09765625) and add it to both sides. Add '0.09765625' to each side of the equation. -0.625n + 0.09765625 + n2 = 1.25 + 0.09765625 Reorder the terms: 0.09765625 + -0.625n + n2 = 1.25 + 0.09765625 Combine like terms: 1.25 + 0.09765625 = 1.34765625 0.09765625 + -0.625n + n2 = 1.34765625 Factor a perfect square on the left side: (n + -0.3125)(n + -0.3125) = 1.34765625 Calculate the square root of the right side: 1.160885976 Break this problem into two subproblems by setting (n + -0.3125) equal to 1.160885976 and -1.160885976.Subproblem 1
n + -0.3125 = 1.160885976 Simplifying n + -0.3125 = 1.160885976 Reorder the terms: -0.3125 + n = 1.160885976 Solving -0.3125 + n = 1.160885976 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '0.3125' to each side of the equation. -0.3125 + 0.3125 + n = 1.160885976 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + n = 1.160885976 + 0.3125 n = 1.160885976 + 0.3125 Combine like terms: 1.160885976 + 0.3125 = 1.473385976 n = 1.473385976 Simplifying n = 1.473385976Subproblem 2
n + -0.3125 = -1.160885976 Simplifying n + -0.3125 = -1.160885976 Reorder the terms: -0.3125 + n = -1.160885976 Solving -0.3125 + n = -1.160885976 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '0.3125' to each side of the equation. -0.3125 + 0.3125 + n = -1.160885976 + 0.3125 Combine like terms: -0.3125 + 0.3125 = 0.0000 0.0000 + n = -1.160885976 + 0.3125 n = -1.160885976 + 0.3125 Combine like terms: -1.160885976 + 0.3125 = -0.848385976 n = -0.848385976 Simplifying n = -0.848385976Solution
The solution to the problem is based on the solutions from the subproblems. n = {1.473385976, -0.848385976}
| .6(5x+9)=2.5-(x-3) | | 5x+5x+x+x=360 | | X-33=6 | | 5tanx=2tanx+7 | | y=x^4-22x^3+41x^2-4x-28 | | -49.5-22.6= | | -8x-6=2x+14 | | -49.4-(-41.2)= | | .54+.34t=1.58t-1.32 | | 7b+3-4b=3-3b+1 | | 3r-5r=14 | | -46.4-(-15.1)= | | Bx+Mq=N | | Box+Mq=N | | -5(3x-1)+7=-15x+12 | | 3x-4=n | | 5cos(7x)=5-5cos(7x) | | 4N+4a=N | | 0.25x+15-0.15x=19 | | -46.4(-15.1)= | | 9v^2+12v-1=0 | | 7sinhx=24-12coshx | | 35=5-2y | | 5(15x)+6=1 | | 9(c-5)+9=8+c-44 | | 3x+7t=15 | | 0.20(y-1)+0.12y=0.08y-0.5 | | -19*(-2)= | | 10r^3-21r=-4r+6 | | -11+X-5+4x=7x-2 | | (25+9-36)= | | 117=13x+52 |