If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4.9x2 + 34.3x + 8 = 0 Reorder the terms: 8 + 34.3x + -4.9x2 = 0 Solving 8 + 34.3x + -4.9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -4.9 the coefficient of the squared term: Divide each side by '-4.9'. -1.632653061 + -7x + x2 = 0 Move the constant term to the right: Add '1.632653061' to each side of the equation. -1.632653061 + -7x + 1.632653061 + x2 = 0 + 1.632653061 Reorder the terms: -1.632653061 + 1.632653061 + -7x + x2 = 0 + 1.632653061 Combine like terms: -1.632653061 + 1.632653061 = 0.000000000 0.000000000 + -7x + x2 = 0 + 1.632653061 -7x + x2 = 0 + 1.632653061 Combine like terms: 0 + 1.632653061 = 1.632653061 -7x + x2 = 1.632653061 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 = 1.632653061 + 12.25 Reorder the terms: 12.25 + -7x + x2 = 1.632653061 + 12.25 Combine like terms: 1.632653061 + 12.25 = 13.882653061 12.25 + -7x + x2 = 13.882653061 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = 13.882653061 Calculate the square root of the right side: 3.725943244 Break this problem into two subproblems by setting (x + -3.5) equal to 3.725943244 and -3.725943244.Subproblem 1
x + -3.5 = 3.725943244 Simplifying x + -3.5 = 3.725943244 Reorder the terms: -3.5 + x = 3.725943244 Solving -3.5 + x = 3.725943244 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 = 3.725943244 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = 3.725943244 + 3.5 x = 3.725943244 + 3.5 Combine like terms: 3.725943244 + 3.5 = 7.225943244 x = 7.225943244 Simplifying x = 7.225943244Subproblem 2
x + -3.5 = -3.725943244 Simplifying x + -3.5 = -3.725943244 Reorder the terms: -3.5 + x = -3.725943244 Solving -3.5 + x = -3.725943244 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 = -3.725943244 + 3.5 Combine like terms: -3.5 + 3.5 = 0.0 0.0 + x = -3.725943244 + 3.5 x = -3.725943244 + 3.5 Combine like terms: -3.725943244 + 3.5 = -0.225943244 x = -0.225943244 Simplifying x = -0.225943244Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.225943244, -0.225943244}
| -8t-3t+2=5+-6t | | -6/18= | | (11/15)*(-2/3) | | -16x^2+34.3x+8=0 | | X-48=21 | | 16y-15-3y+8xy-4x+5= | | .66k+.50k=22 | | 36=-12-12y | | (9x+17)=(4x-5)+7x | | x^4+2x^3-4x^2-x=0 | | (x^4/5)^2=0 | | 2808s=8+3.5s | | 2w+5=5 | | 0.12y+0.25y-5.895=4.3y | | 14+3n=4n-6 | | 6x-6/49 | | x^15*x^3=0 | | 24(x-2)=216 | | c^2+9C=14 | | (15x+7)=(5x+3)+8x | | (81*a^4*b^8)^-3/4=0 | | 0=-16x^2+212x-470 | | 5x^15/3x^3 | | 8(x-2)/63 | | 7*-5+16-3*-5= | | Logx^125=5 | | 8*x^0=0 | | 10=3-5f | | ln(5)-ln(x)=-0.06 | | (10x+6)=(4x+4)+80 | | 2.4x-9.1x+12.5x=39.44 | | 0=(2020x^2)/4x |