(9t^2-t-9)(5t^2+9t-1)=

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Solution for (9t^2-t-9)(5t^2+9t-1)= equation:


Simplifying
(9t2 + -1t + -9)(5t2 + 9t + -1) = 0

Reorder the terms:
(-9 + -1t + 9t2)(5t2 + 9t + -1) = 0

Reorder the terms:
(-9 + -1t + 9t2)(-1 + 9t + 5t2) = 0

Multiply (-9 + -1t + 9t2) * (-1 + 9t + 5t2)
(-9(-1 + 9t + 5t2) + -1t * (-1 + 9t + 5t2) + 9t2 * (-1 + 9t + 5t2)) = 0
((-1 * -9 + 9t * -9 + 5t2 * -9) + -1t * (-1 + 9t + 5t2) + 9t2 * (-1 + 9t + 5t2)) = 0
((9 + -81t + -45t2) + -1t * (-1 + 9t + 5t2) + 9t2 * (-1 + 9t + 5t2)) = 0
(9 + -81t + -45t2 + (-1 * -1t + 9t * -1t + 5t2 * -1t) + 9t2 * (-1 + 9t + 5t2)) = 0
(9 + -81t + -45t2 + (1t + -9t2 + -5t3) + 9t2 * (-1 + 9t + 5t2)) = 0
(9 + -81t + -45t2 + 1t + -9t2 + -5t3 + (-1 * 9t2 + 9t * 9t2 + 5t2 * 9t2)) = 0
(9 + -81t + -45t2 + 1t + -9t2 + -5t3 + (-9t2 + 81t3 + 45t4)) = 0

Reorder the terms:
(9 + -81t + 1t + -45t2 + -9t2 + -9t2 + -5t3 + 81t3 + 45t4) = 0

Combine like terms: -81t + 1t = -80t
(9 + -80t + -45t2 + -9t2 + -9t2 + -5t3 + 81t3 + 45t4) = 0

Combine like terms: -45t2 + -9t2 = -54t2
(9 + -80t + -54t2 + -9t2 + -5t3 + 81t3 + 45t4) = 0

Combine like terms: -54t2 + -9t2 = -63t2
(9 + -80t + -63t2 + -5t3 + 81t3 + 45t4) = 0

Combine like terms: -5t3 + 81t3 = 76t3
(9 + -80t + -63t2 + 76t3 + 45t4) = 0

Solving
9 + -80t + -63t2 + 76t3 + 45t4 = 0

Solving for variable 't'.

The solution to this equation could not be determined.

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