If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -7x2 + -3x + -2 = 0 Reorder the terms: -2 + -3x + -7x2 = 0 Solving -2 + -3x + -7x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-1'. -1(2 + 3x + 7x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(2 + 3x + 7x2)' equal to zero and attempt to solve: Simplifying 2 + 3x + 7x2 = 0 Solving 2 + 3x + 7x2 = 0 Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.2857142857 + 0.4285714286x + x2 = 0 Move the constant term to the right: Add '-0.2857142857' to each side of the equation. 0.2857142857 + 0.4285714286x + -0.2857142857 + x2 = 0 + -0.2857142857 Reorder the terms: 0.2857142857 + -0.2857142857 + 0.4285714286x + x2 = 0 + -0.2857142857 Combine like terms: 0.2857142857 + -0.2857142857 = 0.0000000000 0.0000000000 + 0.4285714286x + x2 = 0 + -0.2857142857 0.4285714286x + x2 = 0 + -0.2857142857 Combine like terms: 0 + -0.2857142857 = -0.2857142857 0.4285714286x + x2 = -0.2857142857 The x term is 0.4285714286x. Take half its coefficient (0.2142857143). Square it (0.04591836735) and add it to both sides. Add '0.04591836735' to each side of the equation. 0.4285714286x + 0.04591836735 + x2 = -0.2857142857 + 0.04591836735 Reorder the terms: 0.04591836735 + 0.4285714286x + x2 = -0.2857142857 + 0.04591836735 Combine like terms: -0.2857142857 + 0.04591836735 = -0.23979591835 0.04591836735 + 0.4285714286x + x2 = -0.23979591835 Factor a perfect square on the left side: (x + 0.2142857143)(x + 0.2142857143) = -0.23979591835 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 25x^2-60xy+36y^2=0 | | 1+12x^2+x^4=0 | | x^2y^2-16xy+64=0 | | 7ln(x+5)-8lnx=y | | -1x-1=5x-4 | | -7x+8=-4x-3 | | 9a^2-24ab+16b^2=0 | | 32x^5-18x=0 | | 16x^2+48xy+32y^2=0 | | 16x^4=9 | | 15(t-2)+6t=7(3t+4)-9 | | 15(t-2)+6t=7(3t+4)-9 | | 4x-1x+8= | | 1-4a=7-6a | | 3x+5y-30=3(y-x+1) | | -27x=594 | | -(4y+3)-(-3y-4)=-7 | | 13p^4+40p^3q+3p^2q^2=0 | | 25x^2+20x+4y^2=0 | | 12t^3+24t^2-4t-8=0 | | 5y-5(5)=5 | | 3x^2-2x+1=5 | | 24a^2-4ab-28b^2=0 | | 2(5x-6)=3(2x-8) | | 7x^2y+8xy^2+y^3=0 | | 4x+2=6x | | 4x=10+2y | | x^4-3y^4=0 | | 9x^3+21x^2+12x=0 | | 20a^2-2a-42=0 | | -26x+5+5x^2=0 | | 10y^2-28y+18=0 |