4x^2-40x+44=0

Simple and best practice solution for 4x^2-40x+44=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x^2-40x+44=0 equation:


Simplifying
4x2 + -40x + 44 = 0

Reorder the terms:
44 + -40x + 4x2 = 0

Solving
44 + -40x + 4x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4'.
4(11 + -10x + x2) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(11 + -10x + x2)' equal to zero and attempt to solve: Simplifying 11 + -10x + x2 = 0 Solving 11 + -10x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-11' to each side of the equation. 11 + -10x + -11 + x2 = 0 + -11 Reorder the terms: 11 + -11 + -10x + x2 = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -10x + x2 = 0 + -11 -10x + x2 = 0 + -11 Combine like terms: 0 + -11 = -11 -10x + x2 = -11 The x term is -10x. Take half its coefficient (-5). Square it (25) and add it to both sides. Add '25' to each side of the equation. -10x + 25 + x2 = -11 + 25 Reorder the terms: 25 + -10x + x2 = -11 + 25 Combine like terms: -11 + 25 = 14 25 + -10x + x2 = 14 Factor a perfect square on the left side: (x + -5)(x + -5) = 14 Calculate the square root of the right side: 3.741657387 Break this problem into two subproblems by setting (x + -5) equal to 3.741657387 and -3.741657387.

Subproblem 1

x + -5 = 3.741657387 Simplifying x + -5 = 3.741657387 Reorder the terms: -5 + x = 3.741657387 Solving -5 + x = 3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 3.741657387 + 5 Combine like terms: -5 + 5 = 0 0 + x = 3.741657387 + 5 x = 3.741657387 + 5 Combine like terms: 3.741657387 + 5 = 8.741657387 x = 8.741657387 Simplifying x = 8.741657387

Subproblem 2

x + -5 = -3.741657387 Simplifying x + -5 = -3.741657387 Reorder the terms: -5 + x = -3.741657387 Solving -5 + x = -3.741657387 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = -3.741657387 + 5 Combine like terms: -5 + 5 = 0 0 + x = -3.741657387 + 5 x = -3.741657387 + 5 Combine like terms: -3.741657387 + 5 = 1.258342613 x = 1.258342613 Simplifying x = 1.258342613

Solution

The solution to the problem is based on the solutions from the subproblems. x = {8.741657387, 1.258342613}

Solution

x = {8.741657387, 1.258342613}

See similar equations:

| -3v+2=10v+30 | | 4x^2-40x+43=0 | | y^2-196=0 | | a^2*x-4=2*a*x-2*a | | 23+18x=-[21]+14x | | -[4]y+7=-[10]y+37 | | 4x+3x+6=-15 | | 10+4(-2)= | | x^2+8x=1225 | | 1/2(2x-2)-2x+2=-4(3x+4) | | 7x+15y=41 | | (6m^2-4m+10)+(3m^2+7m-12)= | | 2x+4=-3 | | (3x-2)(5x+3)= | | 3(h-10)=-6 | | 10-2(5x-4)+8=10-2x | | -7h+-20=1 | | 3r+46=-29 | | 10m-8m=12 | | -10=3x+7 | | 3e^2x-5=6 | | 2b-(-5b)+-4b+-19=-4 | | 18m-(-6)=-12 | | X(2x-4)=5 | | 11c+-19c-5=11 | | 2X*[X]-7X=0 | | 2z+5z+z-6=10 | | 12g+8g=20 | | 3(g+2)=12 | | -3q=-9 | | 3(k-15)-16=-10 | | (x+10)(y-40)=(x-5)(y+50) |

Equations solver categories