If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 2x + 0.25 = 0 Reorder the terms: 0.25 + 2x + x2 = 0 Solving 0.25 + 2x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-0.25' to each side of the equation. 0.25 + 2x + -0.25 + x2 = 0 + -0.25 Reorder the terms: 0.25 + -0.25 + 2x + x2 = 0 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + 2x + x2 = 0 + -0.25 2x + x2 = 0 + -0.25 Combine like terms: 0 + -0.25 = -0.25 2x + x2 = -0.25 The x term is 2x. Take half its coefficient (1). Square it (1) and add it to both sides. Add '1' to each side of the equation. 2x + 1 + x2 = -0.25 + 1 Reorder the terms: 1 + 2x + x2 = -0.25 + 1 Combine like terms: -0.25 + 1 = 0.75 1 + 2x + x2 = 0.75 Factor a perfect square on the left side: (x + 1)(x + 1) = 0.75 Calculate the square root of the right side: 0.866025404 Break this problem into two subproblems by setting (x + 1) equal to 0.866025404 and -0.866025404.Subproblem 1
x + 1 = 0.866025404 Simplifying x + 1 = 0.866025404 Reorder the terms: 1 + x = 0.866025404 Solving 1 + x = 0.866025404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0.866025404 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0.866025404 + -1 x = 0.866025404 + -1 Combine like terms: 0.866025404 + -1 = -0.133974596 x = -0.133974596 Simplifying x = -0.133974596Subproblem 2
x + 1 = -0.866025404 Simplifying x + 1 = -0.866025404 Reorder the terms: 1 + x = -0.866025404 Solving 1 + x = -0.866025404 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = -0.866025404 + -1 Combine like terms: 1 + -1 = 0 0 + x = -0.866025404 + -1 x = -0.866025404 + -1 Combine like terms: -0.866025404 + -1 = -1.866025404 x = -1.866025404 Simplifying x = -1.866025404Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.133974596, -1.866025404}
| 2x–5=7x+5 | | 5t+16=-59 | | 5x-3+4x=4x+3 | | p^-3/q^-9 | | 9z^2+30z+25=0 | | 18p^2+6p-144=0 | | -9x-1+3x=-10x-7 | | 20c-5=5c+65 | | 2a/4a | | Y=1/2(x-1)^2-2 | | 9x-7=8x-5 | | Y=-2x^2+bx+c | | 12x-4=3x-2 | | -(7-3x)=9 | | (7-3)/2=4x6 | | 1=-(p-8) | | -4(7+3)-6(2-8)= | | 2.2x-5=9.32 | | -6x+3=-7x-9 | | 0=x^2-11x-60 | | y=x^2-11x-60 | | 21y^2-125y=-35 | | 666+666=777 | | 5x-3+9x=4x+9 | | 12.5b=-32.5 | | -x+5=4x-5 | | 3x=.75 | | -3x-2=-4x+4 | | 0=t+-3.7 | | 4x-3+6x=3x-9 | | x^2-29+100=0 | | 2.4=m+1.9 |