If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 17x2 + 27x + 7 = 0 Reorder the terms: 7 + 27x + 17x2 = 0 Solving 7 + 27x + 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'. 0.4117647059 + 1.588235294x + x2 = 0 Move the constant term to the right: Add '-0.4117647059' to each side of the equation. 0.4117647059 + 1.588235294x + -0.4117647059 + x2 = 0 + -0.4117647059 Reorder the terms: 0.4117647059 + -0.4117647059 + 1.588235294x + x2 = 0 + -0.4117647059 Combine like terms: 0.4117647059 + -0.4117647059 = 0.0000000000 0.0000000000 + 1.588235294x + x2 = 0 + -0.4117647059 1.588235294x + x2 = 0 + -0.4117647059 Combine like terms: 0 + -0.4117647059 = -0.4117647059 1.588235294x + x2 = -0.4117647059 The x term is 1.588235294x. Take half its coefficient (0.794117647). Square it (0.6306228373) and add it to both sides. Add '0.6306228373' to each side of the equation. 1.588235294x + 0.6306228373 + x2 = -0.4117647059 + 0.6306228373 Reorder the terms: 0.6306228373 + 1.588235294x + x2 = -0.4117647059 + 0.6306228373 Combine like terms: -0.4117647059 + 0.6306228373 = 0.2188581314 0.6306228373 + 1.588235294x + x2 = 0.2188581314 Factor a perfect square on the left side: (x + 0.794117647)(x + 0.794117647) = 0.2188581314 Calculate the square root of the right side: 0.467822756 Break this problem into two subproblems by setting (x + 0.794117647) equal to 0.467822756 and -0.467822756.Subproblem 1
x + 0.794117647 = 0.467822756 Simplifying x + 0.794117647 = 0.467822756 Reorder the terms: 0.794117647 + x = 0.467822756 Solving 0.794117647 + x = 0.467822756 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.794117647' to each side of the equation. 0.794117647 + -0.794117647 + x = 0.467822756 + -0.794117647 Combine like terms: 0.794117647 + -0.794117647 = 0.000000000 0.000000000 + x = 0.467822756 + -0.794117647 x = 0.467822756 + -0.794117647 Combine like terms: 0.467822756 + -0.794117647 = -0.326294891 x = -0.326294891 Simplifying x = -0.326294891Subproblem 2
x + 0.794117647 = -0.467822756 Simplifying x + 0.794117647 = -0.467822756 Reorder the terms: 0.794117647 + x = -0.467822756 Solving 0.794117647 + x = -0.467822756 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.794117647' to each side of the equation. 0.794117647 + -0.794117647 + x = -0.467822756 + -0.794117647 Combine like terms: 0.794117647 + -0.794117647 = 0.000000000 0.000000000 + x = -0.467822756 + -0.794117647 x = -0.467822756 + -0.794117647 Combine like terms: -0.467822756 + -0.794117647 = -1.261940403 x = -1.261940403 Simplifying x = -1.261940403Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.326294891, -1.261940403}
| 6x^2=1+x | | 25-55+(85+65)=10 | | [(x+7)(x+7)]+1=12 | | [3x(x)]-9=0 | | 0.10d+0.05(d-4)=2.05 | | 40=4x+2y | | 97y=470 | | -4b^2+144a^2-20b-25=0 | | b+c+a*c+a+b=(a+b+c)2 | | 5x+4=3x+3 | | 6(x+29)264= | | 6a+7b=45 | | 3x^2-4x+5= | | 8a=-10a+36 | | Y^2+3Y=6 | | 3(p+2q+3r)= | | 7m-2=4m+22 | | 3x+(4y*B)=8(5x*92B) | | 7x+2=2x+9 | | 2ab*4bc= | | 37=x+24 | | 16x^2-8x+11=0 | | 5x-3x^2=54 | | 3y^2+45y-6500=0 | | 4x-10=30x | | 3y^2+45y-3600=0 | | 9x+3y-5y-3x= | | 2f(x)=4x-6 | | 3.5x+4.5y=30 | | f(1)=6x^2-4 | | 28-x=16 | | 9x+4-4x=4x+9-9x |