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

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


Simplifying
4x2 + 9xy + 2y2 = 0

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

Solving
9xy + 4x2 + 2y2 = 0

Solving for variable 'x'.

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


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

Simplifying
4x + y = 0

Solving
4x + y = 0

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

Add '-1y' to each side of the equation.
4x + y + -1y = 0 + -1y

Combine like terms: y + -1y = 0
4x + 0 = 0 + -1y
4x = 0 + -1y
Remove the zero:
4x = -1y

Divide each side by '4'.
x = -0.25y

Simplifying
x = -0.25y

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

Simplifying
x + 2y = 0

Solving
x + 2y = 0

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

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

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

Simplifying
x = -2y
Solution
x = {-0.25y, -2y}

See similar equations:

| 3a^2+15a=0 | | -8-n=-6n+12 | | 9x+-3(x+8)=8(-3)-2x | | 32(x-2)+8x(x-2)=0 | | 10-x=-24-5x | | 7u-28=4(u-4) | | (7-d)=-24 | | f+4=-17 | | 12+5h=18+3h | | 15w+22=-111 | | 4(y-2)+6y=2(3y+2) | | (y-5y)-(y+4)=4y | | -6r(1+5r)-(1+5r)= | | 173=61-w | | -3(5-9x)+2=-2x-(12+4) | | -4(1+v)=-40+8v | | 10.8y-8.4y=43.2 | | 3(7-2b)+3=-5b+25 | | -4(1-2x)-3(3+4x)= | | 4(-5-(1))= | | 6x-23=8x+1 | | -6(2+a)=-39+3a | | (2x-6)+(3x-3)=21 | | 7y-12=3y | | x^2-2y^2=0.5 | | -1(4x-1)=3x | | 9x+-3(x+8)=14+5x-34 | | 0.5x-0.33333333(x-5)=3x | | 9x+-3(x+8)=6(x-3)+6 | | 8(7-d)=-24 | | -8(1-5m)-7(m+5)= | | 7x+28=5x+26 |

Equations solver categories