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Gekata [30.6K]
3 years ago
14

3 times the quantity of d squared plus r, minus 2 times the quantity of d squared plus r

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0
D^2+ r because 3(d^2 + r ) - 2(d^2 + r ) = d^2+ r
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Answer:

Distributive property says that:

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Now let's try to use it in our expression:

3 + 5*c*(2 + 6*c)

Here we can take the two terms inside the parentheses as A and B, and the term that multiplies them as C, then distributing we get:

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I believe it's 3.

Step-by-step explanation:

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