If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 50 + 10x + -4.9x2 = 0 Solving 50 + 10x + -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'. -10.20408163 + -2.040816327x + x2 = 0 Move the constant term to the right: Add '10.20408163' to each side of the equation. -10.20408163 + -2.040816327x + 10.20408163 + x2 = 0 + 10.20408163 Reorder the terms: -10.20408163 + 10.20408163 + -2.040816327x + x2 = 0 + 10.20408163 Combine like terms: -10.20408163 + 10.20408163 = 0.00000000 0.00000000 + -2.040816327x + x2 = 0 + 10.20408163 -2.040816327x + x2 = 0 + 10.20408163 Combine like terms: 0 + 10.20408163 = 10.20408163 -2.040816327x + x2 = 10.20408163 The x term is -2.040816327x. Take half its coefficient (-1.020408164). Square it (1.041232821) and add it to both sides. Add '1.041232821' to each side of the equation. -2.040816327x + 1.041232821 + x2 = 10.20408163 + 1.041232821 Reorder the terms: 1.041232821 + -2.040816327x + x2 = 10.20408163 + 1.041232821 Combine like terms: 10.20408163 + 1.041232821 = 11.245314451 1.041232821 + -2.040816327x + x2 = 11.245314451 Factor a perfect square on the left side: (x + -1.020408164)(x + -1.020408164) = 11.245314451 Calculate the square root of the right side: 3.353403413 Break this problem into two subproblems by setting (x + -1.020408164) equal to 3.353403413 and -3.353403413.Subproblem 1
x + -1.020408164 = 3.353403413 Simplifying x + -1.020408164 = 3.353403413 Reorder the terms: -1.020408164 + x = 3.353403413 Solving -1.020408164 + x = 3.353403413 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.020408164' to each side of the equation. -1.020408164 + 1.020408164 + x = 3.353403413 + 1.020408164 Combine like terms: -1.020408164 + 1.020408164 = 0.000000000 0.000000000 + x = 3.353403413 + 1.020408164 x = 3.353403413 + 1.020408164 Combine like terms: 3.353403413 + 1.020408164 = 4.373811577 x = 4.373811577 Simplifying x = 4.373811577Subproblem 2
x + -1.020408164 = -3.353403413 Simplifying x + -1.020408164 = -3.353403413 Reorder the terms: -1.020408164 + x = -3.353403413 Solving -1.020408164 + x = -3.353403413 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.020408164' to each side of the equation. -1.020408164 + 1.020408164 + x = -3.353403413 + 1.020408164 Combine like terms: -1.020408164 + 1.020408164 = 0.000000000 0.000000000 + x = -3.353403413 + 1.020408164 x = -3.353403413 + 1.020408164 Combine like terms: -3.353403413 + 1.020408164 = -2.332995249 x = -2.332995249 Simplifying x = -2.332995249Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.373811577, -2.332995249}
| 5y^2+26y+24=0 | | -.4x=8 | | 50+10x+4.9x^2=0 | | 5y^2-29y-42=0 | | -4x-2=-8+3x | | -4x+3=-23 | | 10x+3x=-26 | | .666x=24 | | x*0.027=1 | | -2x+6+1=-7 | | X^4-7x^2-10=0 | | 12w^2+11w-15= | | x^3-7x=30 | | 8x-10+7x-3=1 | | (33x+35)=(26x+49) | | x*0.01824=1 | | x-8-4(x-1)+5(3x+1)= | | x*0.02=1 | | x*0.2=1 | | 9x+5x=8x | | m*5-24=m | | R+10=75 | | -5x^2=0 | | W-15=40 | | 5x+104=180 | | 4=29-5t | | 25b=225 | | 4+3x+2x=4 | | 4h=44 | | 20c=200 | | 7d=84 | | 146=7x+6x+3 |