If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying n2 + 11n + -4 = 0 Reorder the terms: -4 + 11n + n2 = 0 Solving -4 + 11n + n2 = 0 Solving for variable 'n'. Begin completing the square. Move the constant term to the right: Add '4' to each side of the equation. -4 + 11n + 4 + n2 = 0 + 4 Reorder the terms: -4 + 4 + 11n + n2 = 0 + 4 Combine like terms: -4 + 4 = 0 0 + 11n + n2 = 0 + 4 11n + n2 = 0 + 4 Combine like terms: 0 + 4 = 4 11n + n2 = 4 The n term is 11n. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11n + 30.25 + n2 = 4 + 30.25 Reorder the terms: 30.25 + 11n + n2 = 4 + 30.25 Combine like terms: 4 + 30.25 = 34.25 30.25 + 11n + n2 = 34.25 Factor a perfect square on the left side: (n + 5.5)(n + 5.5) = 34.25 Calculate the square root of the right side: 5.852349955 Break this problem into two subproblems by setting (n + 5.5) equal to 5.852349955 and -5.852349955.Subproblem 1
n + 5.5 = 5.852349955 Simplifying n + 5.5 = 5.852349955 Reorder the terms: 5.5 + n = 5.852349955 Solving 5.5 + n = 5.852349955 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + n = 5.852349955 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + n = 5.852349955 + -5.5 n = 5.852349955 + -5.5 Combine like terms: 5.852349955 + -5.5 = 0.352349955 n = 0.352349955 Simplifying n = 0.352349955Subproblem 2
n + 5.5 = -5.852349955 Simplifying n + 5.5 = -5.852349955 Reorder the terms: 5.5 + n = -5.852349955 Solving 5.5 + n = -5.852349955 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + n = -5.852349955 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + n = -5.852349955 + -5.5 n = -5.852349955 + -5.5 Combine like terms: -5.852349955 + -5.5 = -11.352349955 n = -11.352349955 Simplifying n = -11.352349955Solution
The solution to the problem is based on the solutions from the subproblems. n = {0.352349955, -11.352349955}
| 6x=2x^2+7 | | 8x^2+8x=-5 | | 4x-12+x=12+3x | | 9x+6= | | 6x^2+4x-80=0 | | 4Y-3=8Y+33 | | 4r^2-7r-30=0 | | 15+x-8=25+7 | | 5-10x=3-11x | | 2+5x+3x=7x+9 | | x-0.1x=18,000 | | -3x^2=30x+48 | | 4n-3=13 | | y=(x^2-6.5x+10.5625) | | An=5n+8 | | 12x^2+23-24=0 | | -x+6=5-3x-5 | | p^2+p-30= | | .5(2x-6)=-3x+13 | | 5(2x-6)=-3x+13 | | 3x^2+3x-13=0 | | -3-6x=-8-6x | | (a-3)(a+4)=8 | | -16t^2+5t+50= | | x^2+y^2+4x-6y-12=0 | | -16t^2+5t+c= | | t+t=7 | | 15=-8-x | | 6(y-2)+2y=8 | | 8+2x-7+3x=5x | | 2(a+3)=8 | | 5(2x+1)-4(5x-1)=2(x-6)-4(6x-5)+8x |