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Hatshy [7]
3 years ago
11

What is the product of 2p + q and -3q - 6p + 1

Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0

Answer:

\large\boxed{(2p+q)(-3q-6p+1)=-3q^2-12p^2-12pq+2p+q}

Step-by-step explanation:

Use the distributive property: <em>a(b + c) = ab + ac</em>

(2p+q)(-3q-6p+1)=(2p+q)(-3q)+(2p+q)(-6p)+(2p+q)(1)\\\\=(2p)(-3q)+(q)(-3q)+(2p)(-6p)+(q)(-6p)+2p+q\\\\=-6pq-3q^2-12p^2-6pq+2p+q\qquad\text{combine like terms}\\\\=-3q^2-12p^2+(-6pq-6pq)+2p+q=-3q^2-12p^2-12pq+2p+q

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Triangle & semicircle

Step-by-step explanation:

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3 years ago
Which of the following is the weakest r-squared value? Which one is the strongest?
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Answer:

Weakest value = 0.0196

Strongest value = 0.5929

Step-by-step explanation:

Given:

Choices

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2 years ago
Micheal works 15.5 hours each week of a music store. He earns $9.48 per hour. How much does Micheal earn each week?
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3 0
3 years ago
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2 years ago
What is 56.398 rounded to the nearest tenth
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Another way to get there is to add 5 in the hundredths place (the place to the right of the one you're rounding to). When you do that, you get 56.448. Now, throw away all the digits to the right of the one you're rounding to. This leaves

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3 years ago
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