If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9 + -35x + 4x2 = 0 Solving 9 + -35x + 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'. 2.25 + -8.75x + x2 = 0 Move the constant term to the right: Add '-2.25' to each side of the equation. 2.25 + -8.75x + -2.25 + x2 = 0 + -2.25 Reorder the terms: 2.25 + -2.25 + -8.75x + x2 = 0 + -2.25 Combine like terms: 2.25 + -2.25 = 0.00 0.00 + -8.75x + x2 = 0 + -2.25 -8.75x + x2 = 0 + -2.25 Combine like terms: 0 + -2.25 = -2.25 -8.75x + x2 = -2.25 The x term is -8.75x. Take half its coefficient (-4.375). Square it (19.140625) and add it to both sides. Add '19.140625' to each side of the equation. -8.75x + 19.140625 + x2 = -2.25 + 19.140625 Reorder the terms: 19.140625 + -8.75x + x2 = -2.25 + 19.140625 Combine like terms: -2.25 + 19.140625 = 16.890625 19.140625 + -8.75x + x2 = 16.890625 Factor a perfect square on the left side: (x + -4.375)(x + -4.375) = 16.890625 Calculate the square root of the right side: 4.109820556 Break this problem into two subproblems by setting (x + -4.375) equal to 4.109820556 and -4.109820556.Subproblem 1
x + -4.375 = 4.109820556 Simplifying x + -4.375 = 4.109820556 Reorder the terms: -4.375 + x = 4.109820556 Solving -4.375 + x = 4.109820556 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.375' to each side of the equation. -4.375 + 4.375 + x = 4.109820556 + 4.375 Combine like terms: -4.375 + 4.375 = 0.000 0.000 + x = 4.109820556 + 4.375 x = 4.109820556 + 4.375 Combine like terms: 4.109820556 + 4.375 = 8.484820556 x = 8.484820556 Simplifying x = 8.484820556Subproblem 2
x + -4.375 = -4.109820556 Simplifying x + -4.375 = -4.109820556 Reorder the terms: -4.375 + x = -4.109820556 Solving -4.375 + x = -4.109820556 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '4.375' to each side of the equation. -4.375 + 4.375 + x = -4.109820556 + 4.375 Combine like terms: -4.375 + 4.375 = 0.000 0.000 + x = -4.109820556 + 4.375 x = -4.109820556 + 4.375 Combine like terms: -4.109820556 + 4.375 = 0.265179444 x = 0.265179444 Simplifying x = 0.265179444Solution
The solution to the problem is based on the solutions from the subproblems. x = {8.484820556, 0.265179444}
| y=7x+279 | | 15x=24 | | y-1.2=4.5 | | 6m+12=36 | | 2y+5=y+7 | | -15-4t=16 | | 2[m-(4m+6)+2]=2(m+4) | | 8-15x=24 | | -10.4-2y=-16 | | -5.5+.56=-1.64 | | p-6=19 | | t-28=53 | | 0.8+z=2.4 | | 2x+3(-5)=25 | | -1(-5w-x)-(-4+4w)= | | 3x+y=163 | | (2x+10)+(25*10x)=750 | | -7(y+3)-8= | | x^2+64x-1595=0 | | x^2+23=48 | | 39+3s=75 | | y=-30x+700 | | 0.5x+8=50 | | -3a+12=13 | | 1.33(g-500)=.5 | | -2=2.6*1 | | 7b-6=-4 | | 5(2f+4)=140 | | -4+7(1-3d)= | | 5x+4y=337 | | -3(3y-8)-y=-4(y-3) | | 4p+10q-4p= |