2x^2-9xy+4y^2=

Simple and best practice solution for 2x^2-9xy+4y^2= 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 2x^2-9xy+4y^2= equation:


Simplifying
2x2 + -9xy + 4y2 = 0

Reorder the terms:
-9xy + 2x2 + 4y2 = 0

Solving
-9xy + 2x2 + 4y2 = 0

Solving for variable 'x'.

Factor a trinomial.
(x + -4y)(2x + -1y) = 0


Subproblem 1
Set the factor '(x + -4y)' equal to zero and attempt to solve:

Simplifying
x + -4y = 0

Solving
x + -4y = 0

Move all terms containing x to the left, all other terms to the right.

Add '4y' to each side of the equation.
x + -4y + 4y = 0 + 4y

Combine like terms: -4y + 4y = 0
x + 0 = 0 + 4y
x = 0 + 4y
Remove the zero:
x = 4y

Simplifying
x = 4y

Subproblem 2
Set the factor '(2x + -1y)' equal to zero and attempt to solve:

Simplifying
2x + -1y = 0

Solving
2x + -1y = 0

Move all terms containing x to the left, all other terms to the right.

Add 'y' to each side of the equation.
2x + -1y + y = 0 + y

Combine like terms: -1y + y = 0
2x + 0 = 0 + y
2x = 0 + y
Remove the zero:
2x = y

Divide each side by '2'.
x = 0.5y

Simplifying
x = 0.5y
Solution
x = {4y, 0.5y}

See similar equations:

| x+2(x-1)=5x+4 | | 3(y-9)= | | -(6y+3z-3)= | | -9a=207 | | 1-2x-8x^2= | | 1(-7a+6)=-16-7a | | 1.4=0.05x-98.90 | | A+25=-105 | | 1-x-12x^2= | | -8(t-5)-(t+8)=11 | | -2p^2+44p-224=0 | | t^2-3t-28= | | 20x-15=6x | | 5x-3=2x+11 | | 6(n-2)-4(n+3)=-14 | | A+12=-50 | | -7x=147 | | 7x-7=-14 | | (5y-1)-(8y+4)= | | A+41=-86 | | 3x+8=5x+6 | | x^2+18=90 | | x*x*x+5=13 | | 3(4p-9)-4(p-9)= | | x^2-12x-35= | | 2*x+x-7=101 | | 2(4m-6)-21= | | 5x+3y=21 | | 2(4m-6)21= | | 8x+3y=30 | | 5x^2-4x^4=0 | | 700=118x-235637 |

Equations solver categories