(Y^2-8)(3y^2-9y+7)=

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Solution for (Y^2-8)(3y^2-9y+7)= equation: 


Simplifying
(Y2 + -8)(3y2 + -9y + 7) = 0

Reorder the terms:
(-8 + Y2)(3y2 + -9y + 7) = 0

Reorder the terms:
(-8 + Y2)(7 + -9y + 3y2) = 0

Multiply (-8 + Y2) * (7 + -9y + 3y2)
(-8(7 + -9y + 3y2) + Y2(7 + -9y + 3y2)) = 0
((7 * -8 + -9y * -8 + 3y2 * -8) + Y2(7 + -9y + 3y2)) = 0
((-56 + 72y + -24y2) + Y2(7 + -9y + 3y2)) = 0
(-56 + 72y + -24y2 + (7 * Y2 + -9y * Y2 + 3y2 * Y2)) = 0
(-56 + 72y + -24y2 + (7Y2 + -9yY2 + 3y2Y2)) = 0

Reorder the terms:
(-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2) = 0
(-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2) = 0

Solving
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0

Solving for variable 'Y'.

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

Add '56' to each side of the equation.
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 56 + 3y2Y2 = 0 + 56

Reorder the terms:
-56 + 56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0 + 56

Combine like terms: -56 + 56 = 0
0 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0 + 56
7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0 + 56

Combine like terms: 0 + 56 = 56
7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 56

Add '-72y' to each side of the equation.
7Y2 + 72y + -9yY2 + -24y2 + -72y + 3y2Y2 = 56 + -72y

Reorder the terms:
7Y2 + 72y + -72y + -9yY2 + -24y2 + 3y2Y2 = 56 + -72y

Combine like terms: 72y + -72y = 0
7Y2 + 0 + -9yY2 + -24y2 + 3y2Y2 = 56 + -72y
7Y2 + -9yY2 + -24y2 + 3y2Y2 = 56 + -72y

Add '24y2' to each side of the equation.
7Y2 + -9yY2 + -24y2 + 24y2 + 3y2Y2 = 56 + -72y + 24y2

Combine like terms: -24y2 + 24y2 = 0
7Y2 + -9yY2 + 0 + 3y2Y2 = 56 + -72y + 24y2
7Y2 + -9yY2 + 3y2Y2 = 56 + -72y + 24y2

Reorder the terms:
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 56 + -72y + 24y2 + -56 + 72y + -24y2

Reorder the terms:
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 56 + -56 + -72y + 72y + 24y2 + -24y2

Combine like terms: 56 + -56 = 0
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0 + -72y + 72y + 24y2 + -24y2
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = -72y + 72y + 24y2 + -24y2

Combine like terms: -72y + 72y = 0
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0 + 24y2 + -24y2
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 24y2 + -24y2

Combine like terms: 24y2 + -24y2 = 0
-56 + 7Y2 + 72y + -9yY2 + -24y2 + 3y2Y2 = 0

The solution to this equation could not be determined.

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