If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + x + -256 = 0 Reorder the terms: -256 + x + 4x2 = 0 Solving -256 + x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -64 + 0.25x + x2 = 0 Move the constant term to the right: Add '64' to each side of the equation. -64 + 0.25x + 64 + x2 = 0 + 64 Reorder the terms: -64 + 64 + 0.25x + x2 = 0 + 64 Combine like terms: -64 + 64 = 0 0 + 0.25x + x2 = 0 + 64 0.25x + x2 = 0 + 64 Combine like terms: 0 + 64 = 64 0.25x + x2 = 64 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. 0.25x + 0.25 + x2 = 64 + 0.25 Reorder the terms: 0.25 + 0.25x + x2 = 64 + 0.25 Combine like terms: 64 + 0.25 = 64.25 0.25 + 0.25x + x2 = 64.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 64.25 Calculate the square root of the right side: 8.015609771 Break this problem into two subproblems by setting (x + 0.5) equal to 8.015609771 and -8.015609771.Subproblem 1
x + 0.5 = 8.015609771 Simplifying x + 0.5 = 8.015609771 Reorder the terms: 0.5 + x = 8.015609771 Solving 0.5 + x = 8.015609771 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 8.015609771 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 8.015609771 + -0.5 x = 8.015609771 + -0.5 Combine like terms: 8.015609771 + -0.5 = 7.515609771 x = 7.515609771 Simplifying x = 7.515609771Subproblem 2
x + 0.5 = -8.015609771 Simplifying x + 0.5 = -8.015609771 Reorder the terms: 0.5 + x = -8.015609771 Solving 0.5 + x = -8.015609771 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -8.015609771 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -8.015609771 + -0.5 x = -8.015609771 + -0.5 Combine like terms: -8.015609771 + -0.5 = -8.515609771 x = -8.515609771 Simplifying x = -8.515609771Solution
The solution to the problem is based on the solutions from the subproblems. x = {7.515609771, -8.515609771}
| 3(t-1)=11+t | | 3(5+x)=54 | | 5x-2+3x=5-12-1x | | 6c-6=5c+6 | | 7x-3=2x+11.25 | | 2(x+1)-10=0 | | 8b-7c^2=xyb | | 3(4v+3)+v=48 | | 38.82+0.50x=c | | c=38.82+0.50x | | 7-9x=3x+1 | | 14=3(x-2) | | 2l^2+4k=10 | | 12y-9y-15=45.33 | | 3n+4=-26 | | 16y-13y=15 | | (r-3)(2r+5)= | | 4m-11+9m+2-6m+3= | | 0.4x^2-8x+30=0 | | .06x-.07x=.90 | | 4(2+4y)=6y+7 | | 3w+4=12+3w | | 3-2b=-17 | | (-w+7)(5w-1)=0 | | 11+2(3w-1)=15w | | 6x^2=4x+8 | | -9=3-x | | 4x-7(x-9)=13x | | =2a-6+4b-2a+2b+6+5 | | 6(w-5)-3=w+10 | | 8v-1=9v | | 3(5x-4)+19=15(x+1) |