Answer:
6x² + 23x + 15 is your answer
Step-by-step explanation:
Remember to follow FOIL (First, Outside, Inside, Last)
(x)(6x) = 6x²
(x)(5) = 5x
(3)(6x) = 18x
(3)(5) = 15
6x² + 5x + 18x + 15
Combine like terms
6x² + (5x + 18x) + 15
6x² + 23x + 15
6x² + 23x + 15 is your answer
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