If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + -5x = 11 Reorder the terms: -5x + -3x2 = 11 Solving -5x + -3x2 = 11 Solving for variable 'x'. Reorder the terms: -11 + -5x + -3x2 = 11 + -11 Combine like terms: 11 + -11 = 0 -11 + -5x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(11 + 5x + 3x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(11 + 5x + 3x2)' equal to zero and attempt to solve: Simplifying 11 + 5x + 3x2 = 0 Solving 11 + 5x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 3.666666667 + 1.666666667x + x2 = 0 Move the constant term to the right: Add '-3.666666667' to each side of the equation. 3.666666667 + 1.666666667x + -3.666666667 + x2 = 0 + -3.666666667 Reorder the terms: 3.666666667 + -3.666666667 + 1.666666667x + x2 = 0 + -3.666666667 Combine like terms: 3.666666667 + -3.666666667 = 0.000000000 0.000000000 + 1.666666667x + x2 = 0 + -3.666666667 1.666666667x + x2 = 0 + -3.666666667 Combine like terms: 0 + -3.666666667 = -3.666666667 1.666666667x + x2 = -3.666666667 The x term is 1.666666667x. Take half its coefficient (0.8333333335). Square it (0.6944444447) and add it to both sides. Add '0.6944444447' to each side of the equation. 1.666666667x + 0.6944444447 + x2 = -3.666666667 + 0.6944444447 Reorder the terms: 0.6944444447 + 1.666666667x + x2 = -3.666666667 + 0.6944444447 Combine like terms: -3.666666667 + 0.6944444447 = -2.9722222223 0.6944444447 + 1.666666667x + x2 = -2.9722222223 Factor a perfect square on the left side: (x + 0.8333333335)(x + 0.8333333335) = -2.9722222223 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.
| 84=7x-7 | | -3.2d+7.5d=-25.37 | | 8x-22=3x+43 | | -126=7(p-7) | | 3x^2-3x=-1 | | -4-4x=-8 | | -1-6x=-31 | | 1/8-6/8= | | 7(-6+n)=-182 | | y-12=-3y-20 | | 0.75(12+4a)=21 | | 7n=23 | | -5x+7=-6x-21 | | 9x+12=54+6x | | 5y-15x=6x | | 2x-(63)=.5x | | m=8+3m | | 8x+4-2x+6=16 | | c-4=78 | | -42=-3z+6 | | 3b+4.4=2.6+6b | | -5x-3=-38 | | 5(g+8)=20 | | -19+7=-7+19 | | -(6+3x)+(4x-3)=(x+2)-5 | | 3x^2+8x-15=17-12x | | -2.2w+5.6=-5.3w-3.7 | | 3s+1=19 | | 3(11r-13)=-7r+57+32r | | (x+3)(x)(x)+4x+8= | | 7x-12=2x-8 | | 2/7*7/2=x |