If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -4x + -17 = 0 Reorder the terms: -17 + -4x + 4x2 = 0 Solving -17 + -4x + 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'. -4.25 + -1x + x2 = 0 Move the constant term to the right: Add '4.25' to each side of the equation. -4.25 + -1x + 4.25 + x2 = 0 + 4.25 Reorder the terms: -4.25 + 4.25 + -1x + x2 = 0 + 4.25 Combine like terms: -4.25 + 4.25 = 0.00 0.00 + -1x + x2 = 0 + 4.25 -1x + x2 = 0 + 4.25 Combine like terms: 0 + 4.25 = 4.25 -1x + x2 = 4.25 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 4.25 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 4.25 + 0.25 Combine like terms: 4.25 + 0.25 = 4.5 0.25 + -1x + x2 = 4.5 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 4.5 Calculate the square root of the right side: 2.121320344 Break this problem into two subproblems by setting (x + -0.5) equal to 2.121320344 and -2.121320344.Subproblem 1
x + -0.5 = 2.121320344 Simplifying x + -0.5 = 2.121320344 Reorder the terms: -0.5 + x = 2.121320344 Solving -0.5 + x = 2.121320344 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 2.121320344 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 2.121320344 + 0.5 x = 2.121320344 + 0.5 Combine like terms: 2.121320344 + 0.5 = 2.621320344 x = 2.621320344 Simplifying x = 2.621320344Subproblem 2
x + -0.5 = -2.121320344 Simplifying x + -0.5 = -2.121320344 Reorder the terms: -0.5 + x = -2.121320344 Solving -0.5 + x = -2.121320344 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -2.121320344 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -2.121320344 + 0.5 x = -2.121320344 + 0.5 Combine like terms: -2.121320344 + 0.5 = -1.621320344 x = -1.621320344 Simplifying x = -1.621320344Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.621320344, -1.621320344}
| 2x-1+x=5+3 | | -18=9a | | -2=5w+6-3w+4 | | 7-6a=6+7a | | -8=-9a | | -x+2=4x-14 | | 3(x-5)=8(x+12) | | 1+x+5x-6=1 | | 6x+25x-(3+2x)=6+3x | | x-3xy=1 | | 4(2-2x)+7x=5(3+2x) | | 5m-(4m-1)=12 | | .5m=.545454545454 | | 6x-4x=48 | | 6-1.5=y | | 0.5+0.3x=0.7x-0.3 | | -2(n+2)= | | -4f+25=5(f+5) | | 0.75(x-7)=x+50 | | 18x^2+75x+75= | | 4(x+8)=16 | | 4x=6y+9 | | 5x+30=15x-30 | | -8x-48=8-60 | | 30x^2-9x-4000=0 | | 9x-15-2x=-1 | | -6(-3+2x)=3(1-5x) | | r-4+5r= | | k=23+45 | | 3x-7+x=15 | | y=.494(1996)-973.8 | | d=2h |