If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x2 + -22x + 56 = 0 Reorder the terms: 56 + -22x + -2x2 = 0 Solving 56 + -22x + -2x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '2'. 2(28 + -11x + -1x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(28 + -11x + -1x2)' equal to zero and attempt to solve: Simplifying 28 + -11x + -1x2 = 0 Solving 28 + -11x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -28 + 11x + x2 = 0 Move the constant term to the right: Add '28' to each side of the equation. -28 + 11x + 28 + x2 = 0 + 28 Reorder the terms: -28 + 28 + 11x + x2 = 0 + 28 Combine like terms: -28 + 28 = 0 0 + 11x + x2 = 0 + 28 11x + x2 = 0 + 28 Combine like terms: 0 + 28 = 28 11x + x2 = 28 The x term is 11x. Take half its coefficient (5.5). Square it (30.25) and add it to both sides. Add '30.25' to each side of the equation. 11x + 30.25 + x2 = 28 + 30.25 Reorder the terms: 30.25 + 11x + x2 = 28 + 30.25 Combine like terms: 28 + 30.25 = 58.25 30.25 + 11x + x2 = 58.25 Factor a perfect square on the left side: (x + 5.5)(x + 5.5) = 58.25 Calculate the square root of the right side: 7.632168761 Break this problem into two subproblems by setting (x + 5.5) equal to 7.632168761 and -7.632168761.Subproblem 1
x + 5.5 = 7.632168761 Simplifying x + 5.5 = 7.632168761 Reorder the terms: 5.5 + x = 7.632168761 Solving 5.5 + x = 7.632168761 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = 7.632168761 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = 7.632168761 + -5.5 x = 7.632168761 + -5.5 Combine like terms: 7.632168761 + -5.5 = 2.132168761 x = 2.132168761 Simplifying x = 2.132168761Subproblem 2
x + 5.5 = -7.632168761 Simplifying x + 5.5 = -7.632168761 Reorder the terms: 5.5 + x = -7.632168761 Solving 5.5 + x = -7.632168761 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5.5' to each side of the equation. 5.5 + -5.5 + x = -7.632168761 + -5.5 Combine like terms: 5.5 + -5.5 = 0.0 0.0 + x = -7.632168761 + -5.5 x = -7.632168761 + -5.5 Combine like terms: -7.632168761 + -5.5 = -13.132168761 x = -13.132168761 Simplifying x = -13.132168761Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.132168761, -13.132168761}Solution
x = {2.132168761, -13.132168761}
| Y-(-3)=5/2(x-(-3) | | 8+4x=4(x-2) | | F(x)=2.5x-3 | | 15+5+22x+4=120 | | (x+10)(x-2)=(x+2) | | w-18=106 | | 6y+2y=36 | | (3x+4)2+2x=18.4 | | 191=x+2x+6 | | 5x-2=8x-4 | | F(5)=5x-1 | | -2a=-1 | | F(x)=2.5-3 | | 4/87.24 | | 2(4n+15)=74 | | 18x^2-54x-20=0 | | -3t+8=32 | | 8-3(p-4)=12p | | 5x-17=4x-14 | | 3/4r=5/9 | | 3z=z+18 | | x(5-y)+5.3= | | z+60=2z | | y=cos^4(6x+1) | | 2[1.5x-5]+x=2 | | 3n-32=2n | | -8=-4(2) | | 5x+4x=540 | | 3/7q=6 | | -12=3(-4) | | x+2a=17+ax-8a | | 540=12c |