If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -17x2 + 19x + 2 = 0 Reorder the terms: 2 + 19x + -17x2 = 0 Solving 2 + 19x + -17x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -17 the coefficient of the squared term: Divide each side by '-17'. -0.1176470588 + -1.117647059x + x2 = 0 Move the constant term to the right: Add '0.1176470588' to each side of the equation. -0.1176470588 + -1.117647059x + 0.1176470588 + x2 = 0 + 0.1176470588 Reorder the terms: -0.1176470588 + 0.1176470588 + -1.117647059x + x2 = 0 + 0.1176470588 Combine like terms: -0.1176470588 + 0.1176470588 = 0.0000000000 0.0000000000 + -1.117647059x + x2 = 0 + 0.1176470588 -1.117647059x + x2 = 0 + 0.1176470588 Combine like terms: 0 + 0.1176470588 = 0.1176470588 -1.117647059x + x2 = 0.1176470588 The x term is -1.117647059x. Take half its coefficient (-0.5588235295). Square it (0.3122837371) and add it to both sides. Add '0.3122837371' to each side of the equation. -1.117647059x + 0.3122837371 + x2 = 0.1176470588 + 0.3122837371 Reorder the terms: 0.3122837371 + -1.117647059x + x2 = 0.1176470588 + 0.3122837371 Combine like terms: 0.1176470588 + 0.3122837371 = 0.4299307959 0.3122837371 + -1.117647059x + x2 = 0.4299307959 Factor a perfect square on the left side: (x + -0.5588235295)(x + -0.5588235295) = 0.4299307959 Calculate the square root of the right side: 0.655691083 Break this problem into two subproblems by setting (x + -0.5588235295) equal to 0.655691083 and -0.655691083.Subproblem 1
x + -0.5588235295 = 0.655691083 Simplifying x + -0.5588235295 = 0.655691083 Reorder the terms: -0.5588235295 + x = 0.655691083 Solving -0.5588235295 + x = 0.655691083 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5588235295' to each side of the equation. -0.5588235295 + 0.5588235295 + x = 0.655691083 + 0.5588235295 Combine like terms: -0.5588235295 + 0.5588235295 = 0.0000000000 0.0000000000 + x = 0.655691083 + 0.5588235295 x = 0.655691083 + 0.5588235295 Combine like terms: 0.655691083 + 0.5588235295 = 1.2145146125 x = 1.2145146125 Simplifying x = 1.2145146125Subproblem 2
x + -0.5588235295 = -0.655691083 Simplifying x + -0.5588235295 = -0.655691083 Reorder the terms: -0.5588235295 + x = -0.655691083 Solving -0.5588235295 + x = -0.655691083 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5588235295' to each side of the equation. -0.5588235295 + 0.5588235295 + x = -0.655691083 + 0.5588235295 Combine like terms: -0.5588235295 + 0.5588235295 = 0.0000000000 0.0000000000 + x = -0.655691083 + 0.5588235295 x = -0.655691083 + 0.5588235295 Combine like terms: -0.655691083 + 0.5588235295 = -0.0968675535 x = -0.0968675535 Simplifying x = -0.0968675535Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.2145146125, -0.0968675535}
| 3x^2+100= | | 16+8x-4x^3=0 | | (5x+3)=(7x+7) | | X-8p=p | | 2x*2=3x-4/3 | | X/3=-21/3 | | 12x+20=0 | | .50a+5=2a-4 | | (-2)^12/14 | | 14z^4-42z^3+21z^2=0 | | 8+2m=18 | | 3/4x-13+3x-17=90 | | 5r+8r-1=19 | | (15m^3p^5/5m^4p^2)^2 | | 10+2/-3+2 | | k/3-7=15 | | 9a-41=22a-40+5a | | -9x(x-3)-30=-3 | | -10+.20k=k+2 | | 1/3(100+p)=350 | | 4x+6=9x-9 | | 34.99x+0.45=a | | 102=6(3x+8) | | 6.7x=5.4x+12.3 | | -1(5x+6)=2(3x+8) | | 8(7+n)=104 | | -2=(d-7)/7 | | 7x+7=x-29 | | x/-3+19=8 | | 9/5=45/z | | 3(5-x)=42 | | 2y+10=5/2y |