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Andre45 [30]
3 years ago
9

Expand and simplify yeeeeeaaaaaaaaaaaaa

Mathematics
1 answer:
Paha777 [63]3 years ago
5 0
(x+2y+z) (x-2y-z)
= x^2 - 2xy - xz + 2xy - 4y^2 - 2yz + xz - 2yz - z^2 = x^2 - 4y^2 - 4yz -z^2 Hope it helped!
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Lina20 [59]

Answer:

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4 0
2 years ago
A circle has a radius of 6. An arc in this circle has a central angle of 48º.
ikadub [295]

Answer:

Step-by-step explanation:

48 * \pi / 180 = 0.837758041

6 0
3 years ago
Evaluate each absolute value expression below | 2 | + | 4 | | − 3 | + | 5 | | − 7 | + | − 1 | − | 6 |
Bingel [31]

Answer:

  44

Step-by-step explanation:

The absolute value symbols turn any negative inside of them to a positive, so your expression is ...

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4 0
3 years ago
A monthly contribution of $200 is deposited into an interest-bearing account.If the account has a 4.8% interest rate and compoun
bearhunter [10]

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Step-by-step explanation:


8 0
3 years ago
Find the measure of the missing angle
ipn [44]

Answer:

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Step-by-step explanation:

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hope this helps^^

have a great day :D

6 0
3 years ago
Read 2 more answers
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