If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 17x + -3 = 0 Reorder the terms: -3 + 17x + 3x2 = 0 Solving -3 + 17x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1 + 5.666666667x + x2 = 0 Move the constant term to the right: Add '1' to each side of the equation. -1 + 5.666666667x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 5.666666667x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 5.666666667x + x2 = 0 + 1 5.666666667x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 5.666666667x + x2 = 1 The x term is 5.666666667x. Take half its coefficient (2.833333334). Square it (8.027777782) and add it to both sides. Add '8.027777782' to each side of the equation. 5.666666667x + 8.027777782 + x2 = 1 + 8.027777782 Reorder the terms: 8.027777782 + 5.666666667x + x2 = 1 + 8.027777782 Combine like terms: 1 + 8.027777782 = 9.027777782 8.027777782 + 5.666666667x + x2 = 9.027777782 Factor a perfect square on the left side: (x + 2.833333334)(x + 2.833333334) = 9.027777782 Calculate the square root of the right side: 3.004626064 Break this problem into two subproblems by setting (x + 2.833333334) equal to 3.004626064 and -3.004626064.Subproblem 1
x + 2.833333334 = 3.004626064 Simplifying x + 2.833333334 = 3.004626064 Reorder the terms: 2.833333334 + x = 3.004626064 Solving 2.833333334 + x = 3.004626064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.833333334' to each side of the equation. 2.833333334 + -2.833333334 + x = 3.004626064 + -2.833333334 Combine like terms: 2.833333334 + -2.833333334 = 0.000000000 0.000000000 + x = 3.004626064 + -2.833333334 x = 3.004626064 + -2.833333334 Combine like terms: 3.004626064 + -2.833333334 = 0.17129273 x = 0.17129273 Simplifying x = 0.17129273Subproblem 2
x + 2.833333334 = -3.004626064 Simplifying x + 2.833333334 = -3.004626064 Reorder the terms: 2.833333334 + x = -3.004626064 Solving 2.833333334 + x = -3.004626064 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.833333334' to each side of the equation. 2.833333334 + -2.833333334 + x = -3.004626064 + -2.833333334 Combine like terms: 2.833333334 + -2.833333334 = 0.000000000 0.000000000 + x = -3.004626064 + -2.833333334 x = -3.004626064 + -2.833333334 Combine like terms: -3.004626064 + -2.833333334 = -5.837959398 x = -5.837959398 Simplifying x = -5.837959398Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.17129273, -5.837959398}
| -15-20/(-5) | | 49x^2+1024-448x+8x(32-7x)-320=0 | | 10x^2+18x-102=0 | | 1.9=0(1-X)+1.46X | | 1.25=0(1-X)+0.85X | | 4y+9-7y=-9 | | R/49=7 | | F(x)=4x^5+3x^2-x+6 | | 64u^2+256du=320u+1120d | | p-5=3/4 | | 10+0.5y=0 | | 20-40+2x=y | | 4(9x+3)=372 | | 60-3z=20+7z | | 7(8x+1)=959 | | 1/5(15j-25)=2/3(11-15) | | 4.2x=-36.54 | | y=(2-3)squared | | 6(7x+5)=198 | | 2/x-2/1-x/x | | 45y+15= | | y=(1-3)squared | | 20+0.5y=x | | 3/10=a/14 | | k-5=25 | | 6(4x+2)=276 | | y=(0-3)squared | | 7a+2-b=2a+b | | y=(-1-3)squared | | 2(a-b)+5(a+b)=13 | | 1.05-x=0 | | 28.72+0.31x=40 |