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Mariulka [41]
3 years ago
12

Multiply (x + 2y)(x2 − xy + 3y).

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
4 0

Answer:

{x}^{3}  +  {x}^{2} y + 3xy - 2x {y}^{2}  + 6 {y}^{2}

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~please only answer if you know for sure~<br> -Thank you-
Serjik [45]
3 feet by 5 feet is the original figure.

We can obviously say that the triangle falls into the Not Similar - Different Shape category since it is a triangle, and we were given a rectangle

We can obviously say that the parallelogram (right next to the triangle) falls into the Not Similar - Different Shape category since it is a parallelogram, and we were given a rectangle

The 3 feet by 4 feet falls into the category of Not similar - Different ratio of Side Lengths because  the original was 3 feet by 4 feet. And so then one side remained the same while the other went decreased, so they are not in a ratio.

The 12 feet by 15 feet falls into the category of Not similar - Different ratio of Side Lengths because 12 feet by 15 feet can be simplified in a ratio of 4 to 5 while the original is 3 to 5

The 6 feet by 10 feet falls into the category of Similar because  6 feet by 10 feet can be simplified in a ratio of 3 to 5 and the original is 3 to 5.

The 3 feet by 5 feet falls into the category of Similar because  it is the same exact figure just rotated!
5 0
4 years ago
What are the zeros of the following polynomial: x^3-9x=0
levacccp [35]
The "zeros" will make the equation..

0=0

The roots

The roots for this polynomial would be:

x=0, -3, 3.
4 0
4 years ago
Ellen plans to leave an 18 percent tip with her $23.75 lunch bill. Which of these expressions could she use to determine her tot
scZoUnD [109]

(1.18)(23.75) and 23.75 + [(0.18)(23.75)]

7 0
3 years ago
Read 2 more answers
Describe the translation below from ABC to A’B’C. Be sure to provide directions and units.
ArbitrLikvidat [17]
5 down and 4 left

Long Answer A Vertical shift of 5 units down and a Horizontal Shift of 4 units left.
4 0
3 years ago
An automobile dealer agrees to discount the $10,288 sticker price of a new car by 5% for a customer. What is the price of the ca
lisov135 [29]

Answer: 514.4

Step-by-step explanation:

10, 288 x 5 ÷ 100

3 0
4 years ago
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