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lozanna [386]
3 years ago
10

(x 3 +y 3 )(xy 4 +7)

Mathematics
1 answer:
KonstantinChe [14]3 years ago
5 0

Answer:

question is not proper

Step-by-step explanation:

question is

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Pleas helppp<br> Is this mapping a funotion or not a function?
Levart [38]

Answer:

Function

Step-by-step explanation:

5 0
2 years ago
What is the product of 2x + y and 5x – y + 3?
andrew11 [14]
<h3>What is the product of 2x + y and 5x – y + 3?</h3>

<em>The polynomial product has the distributive property.</em>

<em>Step 1:</em><em> We have to distribute each term of the first polynomial to every term of the second polynomial.</em>

(2x + y) * (5x - y +3) = 2x(5x - y + 3) + y(5x - y + 3) =

= 10x² - 2<u>xy</u> + 6x + 5<u>xy</u> - y² + 3y =

<em>Step 2: </em><em>Combine like terms.</em>

= 10x² - y² + 3xy + 6x + 3y

Answer : 10x² - y² + 3xy + 6x + 3y

​\textit{\textbf{Spymore}}​​​​​​

8 0
3 years ago
Read 2 more answers
2. In the figure, is an exterior angle to . complete sentences
Cerrena [4.2K]

Answer:

a)180-57-20=103

b)180-103=77

Step-by-step explanation

6 0
2 years ago
Cellus
Paladinen [302]

Answer:

9/4

Step-by-step explanation:

The quadratic function can be rearranged to look like this:

x^2-3x-1=0

Now we see that the constant b is equal to -3. Using the hint, we find:

(-3/2)^2=9/4

Hope that helps!

4 0
3 years ago
There are 35 more musicians in the String section of a city Symphony Orchestra than in its Brass section. There are 29 musicians
blagie [28]
X = string section
y = brass section

x = y + 35
y = 29 .....there are 29 in the brass section

x = 29 + 35
x = 64...there are 64 in the string section

for a total of : 64 + 29 = 93 total musicians <==
3 0
3 years ago
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