If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x + 8x2 = 9 Solving 4x + 8x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + 4x + 8x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + 4x + 8x2 = 0 Begin completing the square. Divide all terms by 8 the coefficient of the squared term: Divide each side by '8'. -1.125 + 0.5x + x2 = 0 Move the constant term to the right: Add '1.125' to each side of the equation. -1.125 + 0.5x + 1.125 + x2 = 0 + 1.125 Reorder the terms: -1.125 + 1.125 + 0.5x + x2 = 0 + 1.125 Combine like terms: -1.125 + 1.125 = 0.000 0.000 + 0.5x + x2 = 0 + 1.125 0.5x + x2 = 0 + 1.125 Combine like terms: 0 + 1.125 = 1.125 0.5x + x2 = 1.125 The x term is 0.5x. Take half its coefficient (0.25). Square it (0.0625) and add it to both sides. Add '0.0625' to each side of the equation. 0.5x + 0.0625 + x2 = 1.125 + 0.0625 Reorder the terms: 0.0625 + 0.5x + x2 = 1.125 + 0.0625 Combine like terms: 1.125 + 0.0625 = 1.1875 0.0625 + 0.5x + x2 = 1.1875 Factor a perfect square on the left side: (x + 0.25)(x + 0.25) = 1.1875 Calculate the square root of the right side: 1.089724736 Break this problem into two subproblems by setting (x + 0.25) equal to 1.089724736 and -1.089724736.Subproblem 1
x + 0.25 = 1.089724736 Simplifying x + 0.25 = 1.089724736 Reorder the terms: 0.25 + x = 1.089724736 Solving 0.25 + x = 1.089724736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = 1.089724736 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = 1.089724736 + -0.25 x = 1.089724736 + -0.25 Combine like terms: 1.089724736 + -0.25 = 0.839724736 x = 0.839724736 Simplifying x = 0.839724736Subproblem 2
x + 0.25 = -1.089724736 Simplifying x + 0.25 = -1.089724736 Reorder the terms: 0.25 + x = -1.089724736 Solving 0.25 + x = -1.089724736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.25' to each side of the equation. 0.25 + -0.25 + x = -1.089724736 + -0.25 Combine like terms: 0.25 + -0.25 = 0.00 0.00 + x = -1.089724736 + -0.25 x = -1.089724736 + -0.25 Combine like terms: -1.089724736 + -0.25 = -1.339724736 x = -1.339724736 Simplifying x = -1.339724736Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.839724736, -1.339724736}
| -17g-4=14-8g | | log(45/x)=0.34 | | -96=-6g+2g | | -2*4-3y=-7 | | 2x-24x=-72 | | -8h+10=-9h+18 | | p^2-2p=-1 | | -9f-6f=24 | | -2*2-3y=-7 | | X^5=65 | | 6=v+5v | | 48=5y-12 | | -3-4z=-15 | | 9x-6=12x-3x | | 3(-2x-1)=2x+5 | | 4(1+5g)= | | 4x+12+2x= | | 4(1+5g)=Submit | | (5x-2)+(2x+8)+90=180 | | 11j-6j+4j=18 | | 7(4p+1)= | | 2x^5=130 | | 2(1+3n)= | | 5(2+5h)= | | 4x-5=-x-5 | | 135x=4 | | 8m-29=59 | | 4x+12+3x= | | X=y-35 | | 3q+5q=48 | | 3(x+7)+6x=9x-21 | | 4x+8x^2=3 |