How do you multiply #(3x + 9)(2x + 5)#?
If you find it helpful then you can use the FOIL mnemonic to help collate all the combinations to multiply and add...
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To multiply (3x + 9)(2x + 5), you can use the distributive property or the FOIL method. FOIL stands for First, Outer, Inner, Last.
First, you multiply the first term of each binomial: (3x \times 2x = 6x^2).
Outer, you multiply the outer terms: (3x \times 5 = 15x).
Inner, you multiply the inner terms: (9 \times 2x = 18x).
Last, you multiply the last terms: (9 \times 5 = 45).
Then, you combine like terms: (6x^2 + 15x + 18x + 45).
Finally, simplify the expression: (6x^2 + 33x + 45).
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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