If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x * x + 10x + -11 = 0 Multiply x * x 4x2 + 10x + -11 = 0 Reorder the terms: -11 + 10x + 4x2 = 0 Solving -11 + 10x + 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 + 2.5x + x2 = 0 Move the constant term to the right: Add '2.75' to each side of the equation. -2.75 + 2.5x + 2.75 + x2 = 0 + 2.75 Reorder the terms: -2.75 + 2.75 + 2.5x + x2 = 0 + 2.75 Combine like terms: -2.75 + 2.75 = 0.00 0.00 + 2.5x + x2 = 0 + 2.75 2.5x + x2 = 0 + 2.75 Combine like terms: 0 + 2.75 = 2.75 2.5x + x2 = 2.75 The x term is 2.5x. Take half its coefficient (1.25). Square it (1.5625) and add it to both sides. Add '1.5625' to each side of the equation. 2.5x + 1.5625 + x2 = 2.75 + 1.5625 Reorder the terms: 1.5625 + 2.5x + x2 = 2.75 + 1.5625 Combine like terms: 2.75 + 1.5625 = 4.3125 1.5625 + 2.5x + x2 = 4.3125 Factor a perfect square on the left side: (x + 1.25)(x + 1.25) = 4.3125 Calculate the square root of the right side: 2.076655966 Break this problem into two subproblems by setting (x + 1.25) equal to 2.076655966 and -2.076655966.Subproblem 1
x + 1.25 = 2.076655966 Simplifying x + 1.25 = 2.076655966 Reorder the terms: 1.25 + x = 2.076655966 Solving 1.25 + x = 2.076655966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.25' to each side of the equation. 1.25 + -1.25 + x = 2.076655966 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + x = 2.076655966 + -1.25 x = 2.076655966 + -1.25 Combine like terms: 2.076655966 + -1.25 = 0.826655966 x = 0.826655966 Simplifying x = 0.826655966Subproblem 2
x + 1.25 = -2.076655966 Simplifying x + 1.25 = -2.076655966 Reorder the terms: 1.25 + x = -2.076655966 Solving 1.25 + x = -2.076655966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-1.25' to each side of the equation. 1.25 + -1.25 + x = -2.076655966 + -1.25 Combine like terms: 1.25 + -1.25 = 0.00 0.00 + x = -2.076655966 + -1.25 x = -2.076655966 + -1.25 Combine like terms: -2.076655966 + -1.25 = -3.326655966 x = -3.326655966 Simplifying x = -3.326655966Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.826655966, -3.326655966}
| (5x+3)(8x-4)=0 | | 2(5x+3)=8x-4 | | (W+1)(4w-3)=1 | | 12m+9n=4n-3 | | 5x^2-26x+39=0 | | 5x^2+20x+8=0 | | 3(u+4)-5u=4 | | f(x)=(x-5)(x-2)(x-4)(x-4i)(x+4i) | | x^3-x^2-11=0 | | n+n-3=396 | | -28+11x+-x*x=0 | | n(12)+n-3(12)=396 | | 24n-3=396 | | 6+5x-13x=0 | | 4x^8-16x^5-16x^4+16x^3+16x^2=0 | | 2ydx+(3y-2x)dy=0 | | 4a-3(5a-14)=5(7+a) | | 4a+-3(5a+-14)=5(7+a) | | 11-3(x+4)=2 | | 80(1.7-x)+25(1.7+x)=20 | | x^4-4x^3-4x^2=0 | | (2x-1)(x+4)=-7 | | 2x^2+4x+1=90 | | 7x^2-15x+28=0 | | x(9x+50)=35-3x(1+3x) | | 3logx+1=7 | | 3lgx+1=7 | | n(12)+n(12)-3=396 | | 12n+12N-3=396 | | X-3=25+2(-5x)+x*x | | x-3=25-2(-5x)+x*x | | y=3(6a+4b) |