If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 50.5 = -4.9x2 + 34.3x + 1.5 Reorder the terms: 50.5 = 1.5 + 34.3x + -4.9x2 Solving 50.5 = 1.5 + 34.3x + -4.9x2 Solving for variable 'x'. Combine like terms: 50.5 + -1.5 = 49 49 + -34.3x + 4.9x2 = 1.5 + 34.3x + -4.9x2 + -1.5 + -34.3x + 4.9x2 Reorder the terms: 49 + -34.3x + 4.9x2 = 1.5 + -1.5 + 34.3x + -34.3x + -4.9x2 + 4.9x2 Combine like terms: 1.5 + -1.5 = 0.0 49 + -34.3x + 4.9x2 = 0.0 + 34.3x + -34.3x + -4.9x2 + 4.9x2 49 + -34.3x + 4.9x2 = 34.3x + -34.3x + -4.9x2 + 4.9x2 Combine like terms: 34.3x + -34.3x = 0.0 49 + -34.3x + 4.9x2 = 0.0 + -4.9x2 + 4.9x2 49 + -34.3x + 4.9x2 = -4.9x2 + 4.9x2 Combine like terms: -4.9x2 + 4.9x2 = 0.0 49 + -34.3x + 4.9x2 = 0.0 Begin completing the square. Divide all terms by 4.9 the coefficient of the squared term: Divide each side by '4.9'. 10 + -7x + x2 = 0 Move the constant term to the right: Add '-10' to each side of the equation. 10 + -7x + -10 + x2 = 0 + -10 Reorder the terms: 10 + -10 + -7x + x2 = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -7x + x2 = 0 + -10 -7x + x2 = 0 + -10 Combine like terms: 0 + -10 = -10 -7x + x2 = -10 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -10 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -10 + 12.25 Combine like terms: -10 + 12.25 = 2.25 12.25 + -7x + x2 = 2.25 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 2.25 Calculate the square root of the right side: 1.5 Break this problem into two subproblems by setting (x + -3.5) equal to 1.5 and -1.5.Subproblem 1
x + -3.5 = 1.5 Simplifying x + -3.5 = 1.5 Reorder the terms: -3.5 + x = 1.5 Solving -3.5 + x = 1.5 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = 1.5 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 1.5 + 3.5 x = 1.5 + 3.5 Combine like terms: 1.5 + 3.5 = 5 x = 5 Simplifying x = 5Subproblem 2
x + -3.5 = -1.5 Simplifying x + -3.5 = -1.5 Reorder the terms: -3.5 + x = -1.5 Solving -3.5 + x = -1.5 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.5' to each side of the equation. -3.5 + 3.5 + x = -1.5 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -1.5 + 3.5 x = -1.5 + 3.5 Combine like terms: -1.5 + 3.5 = 2 x = 2 Simplifying x = 2Solution
The solution to the problem is based on the solutions from the subproblems. x = {5, 2}
| 3.14xr^2= | | 2x+3+x+2x+3+x=216 | | 0=-4.9x^2+34.3x+1.5 | | 5k-81=-13+3/4k | | -12x^2+6x=90 | | 7=24.50 | | 3=10.50 | | 100=225.0 | | 100=225 | | 8=18 | | 2=4.50 | | 3=-16x^2+20x+300 | | 2900=-3x^2+228x-1000 | | 2=-16x^2+20x+300 | | 7.5x+10y=16.5 | | 1=-16x^2+20x+300 | | 0=-16x^2+20x+300 | | 3x+x+3x+x=216 | | (7h-2)(2x-1)= | | 4x^2+10x-8=17-5x | | 7x^2+13x-4=8-4x | | 4x^2-12x/7x-21 | | 8(x-2)=5 | | 52.50=-1.5x^2+33x-75 | | -5x^2+45=0 | | 457=0.35x^2-32.9x+975 | | x^2+160x+375=0 | | 444=123x^2-492x+813 | | 1/3-s-2/2s+4=s+2/3s+6 | | -4(x+1)-12=11+5 | | 2y+3/4y-y | | 2y+3/4y2-y |