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kow [346]
3 years ago
6

Product of (x+y) (x+y)​

Mathematics
2 answers:
adelina 88 [10]3 years ago
8 0

Answer:

x^2 + y^2 + 2xy

Step-by-step explanation:

Use the FOIL method.

Multiply the first terms: x•x=x^2

Multiply the outer terms: x•y=xy

Multiply the inner terms: y•x=xy

(alphabetical order)

Multiply the last terms: y•y=y^2

Combine like terms:

x^2 + y^2 + xy + xy

x^2 + y^2 + 2xy

d1i1m1o1n [39]3 years ago
8 0
The answer is x^2+y^2+ x
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rodikova [14]

Answer:

16%

Step-by-step explanation:

Blue = 6

Green = 7

Purple = 5

Red = 4

Orange = 3

25 Students in total

Probability of Red = 4/25

Or 16/100

16%

8 0
2 years ago
How do I graph this and is it right?
viva [34]
You seemed to have gotten the equation wrong, but don't worry I'll help you
===================================================================
First you simplify the equation 
4=<span><span><span>(-1)</span><span>(-3)</span></span>+b
(A negative times a negative is a positive)
</span>4 = 3 + b
(Flip the equation)
b + 3 = 4
--------------------------------------
Then you subtract 3 from each side
<span><span>b+3-</span>3</span>=<span>4-3
</span>b = 1 is your answer
===================================================================
y = -1x - 7 is wrong as well
To find the answer just add -4 on each side for y+4=-<span>1<span>(x-3)</span></span>
<span>y+4+-4</span>=-<span>x+3+-4
</span>y = -<span><span>x - </span><span>1 is the answer
</span></span>To graph, plot points on Y-intercept of -1 and place another point at (-2,1)




8 0
3 years ago
What transformation is represented by the rule (x, y)→(x, y+3) ?
dezoksy [38]
Notice that x remains x, so the translation is not right or left.
y becomes y + 3. You add 3 to each y-coordinate, so the translation is 3 units up.
7 0
3 years ago
Read 2 more answers
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KiRa [710]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Help with this or i fail
ipn [44]

Answer:

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Step-by-step explanation:

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