If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 2x + 4 = -8 Reorder the terms: 4 + 2x + 3x2 = -8 Solving 4 + 2x + 3x2 = -8 Solving for variable 'x'. Reorder the terms: 4 + 8 + 2x + 3x2 = -8 + 8 Combine like terms: 4 + 8 = 12 12 + 2x + 3x2 = -8 + 8 Combine like terms: -8 + 8 = 0 12 + 2x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 4 + 0.6666666667x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + 0.6666666667x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + 0.6666666667x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 0.6666666667x + x2 = 0 + -4 0.6666666667x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 0.6666666667x + x2 = -4 The x term is 0.6666666667x. Take half its coefficient (0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. 0.6666666667x + 0.1111111112 + x2 = -4 + 0.1111111112 Reorder the terms: 0.1111111112 + 0.6666666667x + x2 = -4 + 0.1111111112 Combine like terms: -4 + 0.1111111112 = -3.8888888888 0.1111111112 + 0.6666666667x + x2 = -3.8888888888 Factor a perfect square on the left side: (x + 0.3333333334)(x + 0.3333333334) = -3.8888888888 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -x+4y=14 | | -.34q-.08q^2=50.5 | | 6x-4=4x+14 | | 6u-34=-6u+14 | | 8x^2=-26x | | y=-4x+14 | | 4k-13=20 | | 2x^2-15=-7x | | 19+3x=13+x | | 14x^2=-21x | | -v+3=5v-57 | | 18x^2=15x | | 4x-4=15x^2 | | 9x^2=27x | | 5x+y=-21 | | 4q^2+16=8q | | 212-4x=32x+16 | | 8p^2-4p=0 | | 3-.5(k+3)=-24 | | y=-5x+9 | | 2z^2+20z=0 | | 11-7x=40-14x | | 6r-6(-7r-2)= | | (4y+8)(3y-4)=0 | | 75-(5x+13)=5(x+8)+x | | 35q=5 | | 70X=21000 | | -66-10x=8x+24 | | (2y+5)(y-4)=0 | | 1X=45 | | W-29=6w | | X=23 |