If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5s2 + 11s + -11 = 0 Reorder the terms: -11 + 11s + 5s2 = 0 Solving -11 + 11s + 5s2 = 0 Solving for variable 's'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -2.2 + 2.2s + s2 = 0 Move the constant term to the right: Add '2.2' to each side of the equation. -2.2 + 2.2s + 2.2 + s2 = 0 + 2.2 Reorder the terms: -2.2 + 2.2 + 2.2s + s2 = 0 + 2.2 Combine like terms: -2.2 + 2.2 = 0.0 0.0 + 2.2s + s2 = 0 + 2.2 2.2s + s2 = 0 + 2.2 Combine like terms: 0 + 2.2 = 2.2 2.2s + s2 = 2.2 The s term is 2.2s. Take half its coefficient (1.1). Square it (1.21) and add it to both sides. Add '1.21' to each side of the equation. 2.2s + 1.21 + s2 = 2.2 + 1.21 Reorder the terms: 1.21 + 2.2s + s2 = 2.2 + 1.21 Combine like terms: 2.2 + 1.21 = 3.41 1.21 + 2.2s + s2 = 3.41 Factor a perfect square on the left side: (s + 1.1)(s + 1.1) = 3.41 Calculate the square root of the right side: 1.846618531 Break this problem into two subproblems by setting (s + 1.1) equal to 1.846618531 and -1.846618531.Subproblem 1
s + 1.1 = 1.846618531 Simplifying s + 1.1 = 1.846618531 Reorder the terms: 1.1 + s = 1.846618531 Solving 1.1 + s = 1.846618531 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-1.1' to each side of the equation. 1.1 + -1.1 + s = 1.846618531 + -1.1 Combine like terms: 1.1 + -1.1 = 0.0 0.0 + s = 1.846618531 + -1.1 s = 1.846618531 + -1.1 Combine like terms: 1.846618531 + -1.1 = 0.746618531 s = 0.746618531 Simplifying s = 0.746618531Subproblem 2
s + 1.1 = -1.846618531 Simplifying s + 1.1 = -1.846618531 Reorder the terms: 1.1 + s = -1.846618531 Solving 1.1 + s = -1.846618531 Solving for variable 's'. Move all terms containing s to the left, all other terms to the right. Add '-1.1' to each side of the equation. 1.1 + -1.1 + s = -1.846618531 + -1.1 Combine like terms: 1.1 + -1.1 = 0.0 0.0 + s = -1.846618531 + -1.1 s = -1.846618531 + -1.1 Combine like terms: -1.846618531 + -1.1 = -2.946618531 s = -2.946618531 Simplifying s = -2.946618531Solution
The solution to the problem is based on the solutions from the subproblems. s = {0.746618531, -2.946618531}
| 6(3x+4)=3(6x+8) | | x-5/2=14 | | (2x+8)=6x | | x^4-kx^3+kx^2+1=0 | | 7+2(3-4z)=7z+2(3z-4) | | 20-6x=5-9x | | 2(p-3)+(p-7)=0 | | 4y-29-6y+36= | | 2(x+3)=4(2x-8) | | 3v^2+4v+4=0 | | 7x+16x+1-4=24+8x-9+3x | | 2z-5=1 | | 6(x+2)=2x-2 | | 15-(4m+4)=3+3m-13 | | 15-(4m-4)=3+3m-13 | | 23-x=4x+3 | | 3m+8=3(4+1m)-4 | | 5t+7=2t+13 | | x=-[-(32)] | | 43=-3u-6u-29 | | x^3cos(x)= | | -3u-34=-8(u-2) | | 36x^2-482x-2461=0 | | 13d+1=6d+22 | | 3y(4y-5)=o | | 0.30x+0.15(10)=0.15(40) | | 0.152=0.3m-0.43 | | 5x+12(2x+25000)=2069000 | | 2(u+6)-6u=-24 | | (1-x)dy-(1-y)dx=0 | | 4u-u=27 | | .4(x-12)=(x-4) |