(t^2+3t-18)(t^2-2t-15)=

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Solution for (t^2+3t-18)(t^2-2t-15)= equation: 


Simplifying
(t2 + 3t + -18)(t2 + -2t + -15) = 0

Reorder the terms:
(-18 + 3t + t2)(t2 + -2t + -15) = 0

Reorder the terms:
(-18 + 3t + t2)(-15 + -2t + t2) = 0

Multiply (-18 + 3t + t2) * (-15 + -2t + t2)
(-18(-15 + -2t + t2) + 3t * (-15 + -2t + t2) + t2(-15 + -2t + t2)) = 0
((-15 * -18 + -2t * -18 + t2 * -18) + 3t * (-15 + -2t + t2) + t2(-15 + -2t + t2)) = 0
((270 + 36t + -18t2) + 3t * (-15 + -2t + t2) + t2(-15 + -2t + t2)) = 0
(270 + 36t + -18t2 + (-15 * 3t + -2t * 3t + t2 * 3t) + t2(-15 + -2t + t2)) = 0
(270 + 36t + -18t2 + (-45t + -6t2 + 3t3) + t2(-15 + -2t + t2)) = 0
(270 + 36t + -18t2 + -45t + -6t2 + 3t3 + (-15 * t2 + -2t * t2 + t2 * t2)) = 0
(270 + 36t + -18t2 + -45t + -6t2 + 3t3 + (-15t2 + -2t3 + t4)) = 0

Reorder the terms:
(270 + 36t + -45t + -18t2 + -6t2 + -15t2 + 3t3 + -2t3 + t4) = 0

Combine like terms: 36t + -45t = -9t
(270 + -9t + -18t2 + -6t2 + -15t2 + 3t3 + -2t3 + t4) = 0

Combine like terms: -18t2 + -6t2 = -24t2
(270 + -9t + -24t2 + -15t2 + 3t3 + -2t3 + t4) = 0

Combine like terms: -24t2 + -15t2 = -39t2
(270 + -9t + -39t2 + 3t3 + -2t3 + t4) = 0

Combine like terms: 3t3 + -2t3 = 1t3
(270 + -9t + -39t2 + 1t3 + t4) = 0

Solving
270 + -9t + -39t2 + 1t3 + t4 = 0

Solving for variable 't'.

The solution to this equation could not be determined.

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