If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -5x2 = 12x + 9 Reorder the terms: -5x2 = 9 + 12x Solving -5x2 = 9 + 12x Solving for variable 'x'. Reorder the terms: -9 + -12x + -5x2 = 9 + 12x + -9 + -12x Reorder the terms: -9 + -12x + -5x2 = 9 + -9 + 12x + -12x Combine like terms: 9 + -9 = 0 -9 + -12x + -5x2 = 0 + 12x + -12x -9 + -12x + -5x2 = 12x + -12x Combine like terms: 12x + -12x = 0 -9 + -12x + -5x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(9 + 12x + 5x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(9 + 12x + 5x2)' equal to zero and attempt to solve: Simplifying 9 + 12x + 5x2 = 0 Solving 9 + 12x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1.8 + 2.4x + x2 = 0 Move the constant term to the right: Add '-1.8' to each side of the equation. 1.8 + 2.4x + -1.8 + x2 = 0 + -1.8 Reorder the terms: 1.8 + -1.8 + 2.4x + x2 = 0 + -1.8 Combine like terms: 1.8 + -1.8 = 0.0 0.0 + 2.4x + x2 = 0 + -1.8 2.4x + x2 = 0 + -1.8 Combine like terms: 0 + -1.8 = -1.8 2.4x + x2 = -1.8 The x term is 2.4x. Take half its coefficient (1.2). Square it (1.44) and add it to both sides. Add '1.44' to each side of the equation. 2.4x + 1.44 + x2 = -1.8 + 1.44 Reorder the terms: 1.44 + 2.4x + x2 = -1.8 + 1.44 Combine like terms: -1.8 + 1.44 = -0.36 1.44 + 2.4x + x2 = -0.36 Factor a perfect square on the left side: (x + 1.2)(x + 1.2) = -0.36 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.
| (k-5)(3k-8)= | | 3k^2+10=-6k | | -2X^2-2=4x | | -0.1x+2=0.05x+4.075 | | (6a-2)(5a+6)= | | -6m^2=-126+m | | 4/50=4/x | | D=1/2(9.8)t^2 | | 9x^2-60=0 | | 4r^2=12r+5 | | 2x-4y+3z=11 | | 10y+3= | | 6x^2=5x+23 | | X+7=4y+2y^2 | | .10x+5=.15x+3 | | 9(z+6)=4(z+4) | | b(2y+a)=a(2y+b) | | 5u-2u=1 | | 9(z+4)=4(z+4) | | 6n^2=117-n | | 21=0.5x-x | | -x^2-16=12x | | -36/4 | | 19=-9h-8 | | 11v^2=-8+8v | | 3n-18/n-6 | | 3x+6y=63 | | 20-18/c=17 | | 18+x=180 | | -8k^2-12=0 | | 12-4h=-4 | | 4x+30=5x+15 |