If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (3x + 6.25)(x + 6.25) = 0 Reorder the terms: (6.25 + 3x)(x + 6.25) = 0 Reorder the terms: (6.25 + 3x)(6.25 + x) = 0 Multiply (6.25 + 3x) * (6.25 + x) (6.25(6.25 + x) + 3x * (6.25 + x)) = 0 ((6.25 * 6.25 + x * 6.25) + 3x * (6.25 + x)) = 0 ((39.0625 + 6.25x) + 3x * (6.25 + x)) = 0 (39.0625 + 6.25x + (6.25 * 3x + x * 3x)) = 0 (39.0625 + 6.25x + (18.75x + 3x2)) = 0 Combine like terms: 6.25x + 18.75x = 25x (39.0625 + 25x + 3x2) = 0 Solving 39.0625 + 25x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 13.02083333 + 8.333333333x + x2 = 0 Move the constant term to the right: Add '-13.02083333' to each side of the equation. 13.02083333 + 8.333333333x + -13.02083333 + x2 = 0 + -13.02083333 Reorder the terms: 13.02083333 + -13.02083333 + 8.333333333x + x2 = 0 + -13.02083333 Combine like terms: 13.02083333 + -13.02083333 = 0.00000000 0.00000000 + 8.333333333x + x2 = 0 + -13.02083333 8.333333333x + x2 = 0 + -13.02083333 Combine like terms: 0 + -13.02083333 = -13.02083333 8.333333333x + x2 = -13.02083333 The x term is 8.333333333x. Take half its coefficient (4.166666667). Square it (17.36111111) and add it to both sides. Add '17.36111111' to each side of the equation. 8.333333333x + 17.36111111 + x2 = -13.02083333 + 17.36111111 Reorder the terms: 17.36111111 + 8.333333333x + x2 = -13.02083333 + 17.36111111 Combine like terms: -13.02083333 + 17.36111111 = 4.34027778 17.36111111 + 8.333333333x + x2 = 4.34027778 Factor a perfect square on the left side: (x + 4.166666667)(x + 4.166666667) = 4.34027778 Calculate the square root of the right side: 2.083333334 Break this problem into two subproblems by setting (x + 4.166666667) equal to 2.083333334 and -2.083333334.Subproblem 1
x + 4.166666667 = 2.083333334 Simplifying x + 4.166666667 = 2.083333334 Reorder the terms: 4.166666667 + x = 2.083333334 Solving 4.166666667 + x = 2.083333334 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.166666667' to each side of the equation. 4.166666667 + -4.166666667 + x = 2.083333334 + -4.166666667 Combine like terms: 4.166666667 + -4.166666667 = 0.000000000 0.000000000 + x = 2.083333334 + -4.166666667 x = 2.083333334 + -4.166666667 Combine like terms: 2.083333334 + -4.166666667 = -2.083333333 x = -2.083333333 Simplifying x = -2.083333333Subproblem 2
x + 4.166666667 = -2.083333334 Simplifying x + 4.166666667 = -2.083333334 Reorder the terms: 4.166666667 + x = -2.083333334 Solving 4.166666667 + x = -2.083333334 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4.166666667' to each side of the equation. 4.166666667 + -4.166666667 + x = -2.083333334 + -4.166666667 Combine like terms: 4.166666667 + -4.166666667 = 0.000000000 0.000000000 + x = -2.083333334 + -4.166666667 x = -2.083333334 + -4.166666667 Combine like terms: -2.083333334 + -4.166666667 = -6.250000001 x = -6.250000001 Simplifying x = -6.250000001Solution
The solution to the problem is based on the solutions from the subproblems. x = {-2.083333333, -6.250000001}
| 1/5x7/20 | | 2184=28(x+35) | | 4x^2+7=3 | | 12x+10y=208 | | 6n+6+2=-16 | | x+3sinx=2 | | h=-16t^2+16t+367 | | 8t^2-4t-5=0 | | a^2+24a-48=0 | | 7/30 | | 16d^2-40d+25=0 | | Y=-1/4x-40 | | -16x^2+215x-97=0 | | y=2x^2+20x+30 | | ln6x/ln2x | | 3+x(5)3=4y | | (8x+1)(2-2x)=0 | | 3x-5=9+2x | | 40+7(x-3)=75 | | 3-10sin(2x)=8 | | 3n+3(1-h)-h=6 | | 10-3i/3-10i | | 7y^2-11y-6=0 | | 2(3y-4)-(3y+9)= | | 3-10sin(22)=8 | | 9u^2-4u-6=0 | | 6v^2-27v+18=0 | | 5n-12=2 | | -40a^6b^6+25a^2b^2= | | 20(3)+5-x=54 | | (-3p^6-7p^5)-(-5p^6-2p^5-p^2)= | | 2/9=4a/13 |