If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4x2 + -9x + 1) + (x2 + -5x + -3) = 0 Reorder the terms: (1 + -9x + 4x2) + (x2 + -5x + -3) = 0 Remove parenthesis around (1 + -9x + 4x2) 1 + -9x + 4x2 + (x2 + -5x + -3) = 0 Reorder the terms: 1 + -9x + 4x2 + (-3 + -5x + x2) = 0 Remove parenthesis around (-3 + -5x + x2) 1 + -9x + 4x2 + -3 + -5x + x2 = 0 Reorder the terms: 1 + -3 + -9x + -5x + 4x2 + x2 = 0 Combine like terms: 1 + -3 = -2 -2 + -9x + -5x + 4x2 + x2 = 0 Combine like terms: -9x + -5x = -14x -2 + -14x + 4x2 + x2 = 0 Combine like terms: 4x2 + x2 = 5x2 -2 + -14x + 5x2 = 0 Solving -2 + -14x + 5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. -0.4 + -2.8x + x2 = 0 Move the constant term to the right: Add '0.4' to each side of the equation. -0.4 + -2.8x + 0.4 + x2 = 0 + 0.4 Reorder the terms: -0.4 + 0.4 + -2.8x + x2 = 0 + 0.4 Combine like terms: -0.4 + 0.4 = 0.0 0.0 + -2.8x + x2 = 0 + 0.4 -2.8x + x2 = 0 + 0.4 Combine like terms: 0 + 0.4 = 0.4 -2.8x + x2 = 0.4 The x term is -2.8x. Take half its coefficient (-1.4). Square it (1.96) and add it to both sides. Add '1.96' to each side of the equation. -2.8x + 1.96 + x2 = 0.4 + 1.96 Reorder the terms: 1.96 + -2.8x + x2 = 0.4 + 1.96 Combine like terms: 0.4 + 1.96 = 2.36 1.96 + -2.8x + x2 = 2.36 Factor a perfect square on the left side: (x + -1.4)(x + -1.4) = 2.36 Calculate the square root of the right side: 1.53622915 Break this problem into two subproblems by setting (x + -1.4) equal to 1.53622915 and -1.53622915.Subproblem 1
x + -1.4 = 1.53622915 Simplifying x + -1.4 = 1.53622915 Reorder the terms: -1.4 + x = 1.53622915 Solving -1.4 + x = 1.53622915 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.4' to each side of the equation. -1.4 + 1.4 + x = 1.53622915 + 1.4 Combine like terms: -1.4 + 1.4 = 0.0 0.0 + x = 1.53622915 + 1.4 x = 1.53622915 + 1.4 Combine like terms: 1.53622915 + 1.4 = 2.93622915 x = 2.93622915 Simplifying x = 2.93622915Subproblem 2
x + -1.4 = -1.53622915 Simplifying x + -1.4 = -1.53622915 Reorder the terms: -1.4 + x = -1.53622915 Solving -1.4 + x = -1.53622915 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.4' to each side of the equation. -1.4 + 1.4 + x = -1.53622915 + 1.4 Combine like terms: -1.4 + 1.4 = 0.0 0.0 + x = -1.53622915 + 1.4 x = -1.53622915 + 1.4 Combine like terms: -1.53622915 + 1.4 = -0.13622915 x = -0.13622915 Simplifying x = -0.13622915Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.93622915, -0.13622915}
| -4(N-6)-2=-10(n-4) | | (15-x)(9-x)(3)=364.5 | | 3.4/y=-1/7xy | | 5/8*2/9 | | 3x+3=3(2x+5) | | 3x-18=o | | 3.4/y=-1/7 | | (2x-6i)(x+3i)= | | -x-3(x+6)=-5x-12 | | 6/x=8/7 | | 2j+4(j+-3)-4=-16 | | -1/3=3x-4 | | 2(w-3)-2w=7 | | 3(a+17)=0 | | 8x^2+5xy+-4y^2=-2 | | 8p+7(p-6)=5p+28 | | 12x^2-3x= | | 425=.2+X | | 21/3÷13/8= | | (13-x)(6-x)(4)=280.8 | | -2m-5(3m+8)=-2m+35 | | 3(2-6)=-12 | | f(-6)=2x-4x+5 | | 3(2-6)=12 | | 5v-3=-13 | | x=36y-z | | 3x^2+2y^2+12x-4y+15=0 | | 4x+3y=720 | | 6logex=18 | | (4v-3)(4-v)=0 | | y^3=-5x^2+9 | | Xsquared=30squared+40squared |