If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 12x + -11 = 0 Reorder the terms: -11 + 12x + 4x2 = 0 Solving -11 + 12x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -2.75 + 3x + x2 = 0 Move the constant term to the right: Add '2.75' to each side of the equation. -2.75 + 3x + 2.75 + x2 = 0 + 2.75 Reorder the terms: -2.75 + 2.75 + 3x + x2 = 0 + 2.75 Combine like terms: -2.75 + 2.75 = 0.00 0.00 + 3x + x2 = 0 + 2.75 3x + x2 = 0 + 2.75 Combine like terms: 0 + 2.75 = 2.75 3x + x2 = 2.75 The x term is 3x. Take half its coefficient (1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. 3x + 2.25 + x2 = 2.75 + 2.25 Reorder the terms: 2.25 + 3x + x2 = 2.75 + 2.25 Combine like terms: 2.75 + 2.25 = 5 2.25 + 3x + x2 = 5 Factor a perfect square on the left side: (x + 1.5)(x + 1.5) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + 1.5) equal to 2.236067978 and -2.236067978.Subproblem 1
x + 1.5 = 2.236067978 Simplifying x + 1.5 = 2.236067978 Reorder the terms: 1.5 + x = 2.236067978 Solving 1.5 + x = 2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = 2.236067978 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = 2.236067978 + -1.5 x = 2.236067978 + -1.5 Combine like terms: 2.236067978 + -1.5 = 0.736067978 x = 0.736067978 Simplifying x = 0.736067978Subproblem 2
x + 1.5 = -2.236067978 Simplifying x + 1.5 = -2.236067978 Reorder the terms: 1.5 + x = -2.236067978 Solving 1.5 + x = -2.236067978 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.5' to each side of the equation. 1.5 + -1.5 + x = -2.236067978 + -1.5 Combine like terms: 1.5 + -1.5 = 0.0 0.0 + x = -2.236067978 + -1.5 x = -2.236067978 + -1.5 Combine like terms: -2.236067978 + -1.5 = -3.736067978 x = -3.736067978 Simplifying x = -3.736067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.736067978, -3.736067978}
| 7+(6*2+3)= | | 3x^2-30x=-27 | | y=.213x^2+-.862x+.75 | | p*25=150 | | e*2=80 | | 52-6x=3x+22 | | 7-9x=37-30x | | 16x^2+64x+59=0 | | p*13=39 | | 4x+12=-58-10x | | 0=.213x^2+-.862x+.75 | | c*3=75 | | x*25=250 | | 2x-11=4x+15 | | 0.5y=9 | | x^2+6x-8=8 | | x^2+3x-9=9 | | x^2+x-28=28 | | x^2+x-15=15 | | 4*7x+3=19 | | 9x^2+2x+4=0 | | 3x^4=27x^2 | | 7x+2=5(x-2) | | logx=0.536 | | lnx=0.536 | | 2x+6=6x-12 | | x*7-(-10)=53 | | 3(x-1)=5x+7 | | 5x-3=2x+2 | | 5-4x-5=19 | | 54-a=12(a-5) | | 2(a-8)=57 |