(4t^2-t-5)(2t^2+4t-1)=

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Solution for (4t^2-t-5)(2t^2+4t-1)= equation:


Simplifying
(4t2 + -1t + -5)(2t2 + 4t + -1) = 0

Reorder the terms:
(-5 + -1t + 4t2)(2t2 + 4t + -1) = 0

Reorder the terms:
(-5 + -1t + 4t2)(-1 + 4t + 2t2) = 0

Multiply (-5 + -1t + 4t2) * (-1 + 4t + 2t2)
(-5(-1 + 4t + 2t2) + -1t * (-1 + 4t + 2t2) + 4t2 * (-1 + 4t + 2t2)) = 0
((-1 * -5 + 4t * -5 + 2t2 * -5) + -1t * (-1 + 4t + 2t2) + 4t2 * (-1 + 4t + 2t2)) = 0
((5 + -20t + -10t2) + -1t * (-1 + 4t + 2t2) + 4t2 * (-1 + 4t + 2t2)) = 0
(5 + -20t + -10t2 + (-1 * -1t + 4t * -1t + 2t2 * -1t) + 4t2 * (-1 + 4t + 2t2)) = 0
(5 + -20t + -10t2 + (1t + -4t2 + -2t3) + 4t2 * (-1 + 4t + 2t2)) = 0
(5 + -20t + -10t2 + 1t + -4t2 + -2t3 + (-1 * 4t2 + 4t * 4t2 + 2t2 * 4t2)) = 0
(5 + -20t + -10t2 + 1t + -4t2 + -2t3 + (-4t2 + 16t3 + 8t4)) = 0

Reorder the terms:
(5 + -20t + 1t + -10t2 + -4t2 + -4t2 + -2t3 + 16t3 + 8t4) = 0

Combine like terms: -20t + 1t = -19t
(5 + -19t + -10t2 + -4t2 + -4t2 + -2t3 + 16t3 + 8t4) = 0

Combine like terms: -10t2 + -4t2 = -14t2
(5 + -19t + -14t2 + -4t2 + -2t3 + 16t3 + 8t4) = 0

Combine like terms: -14t2 + -4t2 = -18t2
(5 + -19t + -18t2 + -2t3 + 16t3 + 8t4) = 0

Combine like terms: -2t3 + 16t3 = 14t3
(5 + -19t + -18t2 + 14t3 + 8t4) = 0

Solving
5 + -19t + -18t2 + 14t3 + 8t4 = 0

Solving for variable 't'.

The solution to this equation could not be determined.

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