If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + -8x + 20 = 0 Reorder the terms: 20 + -8x + 4x2 = 0 Solving 20 + -8x + 4x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '4'. 4(5 + -2x + x2) = 0 Ignore the factor 4.Subproblem 1
Set the factor '(5 + -2x + x2)' equal to zero and attempt to solve: Simplifying 5 + -2x + x2 = 0 Solving 5 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-5' to each side of the equation. 5 + -2x + -5 + x2 = 0 + -5 Reorder the terms: 5 + -5 + -2x + x2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -2x + x2 = 0 + -5 -2x + x2 = 0 + -5 Combine like terms: 0 + -5 = -5 -2x + x2 = -5 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -5 + 1 Reorder the terms: 1 + -2x + x2 = -5 + 1 Combine like terms: -5 + 1 = -4 1 + -2x + x2 = -4 Factor a perfect square on the left side: (x + -1)(x + -1) = -4 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| 1/4a-1/4=-3 | | 14Z=7Z-9+6Z | | 4(2)-2y=15 | | x+7y=-54 | | -3b+14=4 | | t/2-5=8 | | 7v^2-2v+3=3 | | y+3(2)=8 | | 0.80x+0.10(200)=0.40(128) | | 7(X+4)-(2X-1)=3 | | 2x+x^2+x^2=84 | | y+3(0)=8 | | 2x-10y+20=0 | | y+3(-2)=8 | | 0.4x-0.2(50+x)=0.3(60) | | 42x-32=10 | | 4y^4-49x^4=0 | | 7y-3[y+6]=10 | | 9+12t-8=7t+37-4t | | -8v+6= | | X^2+32x+41=0 | | f(t)=4t^3-t^2-4t+1 | | x^3-36x^2+320x-504=0 | | 6b^2=42b | | X-8.9=6.4 | | -4p-3(6-4p)=3(p-4)-26 | | 25z^2-30z+9=0 | | -4w-84=14w-30 | | (x+1)/3+(x+2)/7=5 | | 2x-7=18x+1 | | m+7=2 | | 9=(4+2x)(6+2x)-24 |