If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x) = 3x2 + 9 x = 3x2 + 9 Reorder the terms: x = 9 + 3x2 Solving x = 9 + 3x2 Solving for variable 'x'. Reorder the terms: -9 + x + -3x2 = 9 + 3x2 + -9 + -3x2 Reorder the terms: -9 + x + -3x2 = 9 + -9 + 3x2 + -3x2 Combine like terms: 9 + -9 = 0 -9 + x + -3x2 = 0 + 3x2 + -3x2 -9 + x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 -9 + x + -3x2 = 0 Begin completing the square. Divide all terms by -3 the coefficient of the squared term: Divide each side by '-3'. 3 + -0.3333333333x + x2 = 0 Move the constant term to the right: Add '-3' to each side of the equation. 3 + -0.3333333333x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + -0.3333333333x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -0.3333333333x + x2 = 0 + -3 -0.3333333333x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 -0.3333333333x + x2 = -3 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -0.3333333333x + 0.25 + x2 = -3 + 0.25 Reorder the terms: 0.25 + -0.3333333333x + x2 = -3 + 0.25 Combine like terms: -3 + 0.25 = -2.75 0.25 + -0.3333333333x + x2 = -2.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -2.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| (x)=3x^2+9x | | n-8+2n-2= | | x/5=8/16 | | 8(2x+7)-5(3x+14)= | | 16a^2+4a+2=0 | | sqrt(8)=sqrt(2)+2x | | 4a-(-3)=15 | | 8-(-8)=8 | | x^2=36+12x | | 3/14=15/m-3 | | x^2=36+12c | | 8(2x+7)+5(3x+14)= | | 40x=32x+16 | | -8-m=-12 | | x+(x+50)+3(x+50)=1000 | | -2(b+3)=3b+6(b+1) | | 18s-2s-8s-7s=12 | | 100x+10=7 | | (2t+10)=(3t+15) | | -5+k=-6 | | -1-1/4r=-13 | | 68=x-7000 | | (a^2)-5a=0 | | -1-1/4r, | | 2k-8+2(k+12)=52 | | 2y=2x+3 | | 32=-5k+13k | | -.24=.96-0.6x | | 33=68+10x | | 2d+5=75 | | 0x+1b=-4 | | 4s-3=7-24 |