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otez555 [7]
2 years ago
9

I need to simplify for the question

Mathematics
2 answers:
Afina-wow [57]2 years ago
7 0

Answer:

x^2 + 3xy + 4y^2

Step-by-step explanation:

(x - 2y)^2 + 7xy =

= (x - 2y)(x - 2y) + 7xy

= x^2 -2xy - 2xy + 4y^2 + 7xy

= x^2 + 3xy + 4y^2

Anastaziya [24]2 years ago
6 0

Answer:

\tt x^2+3xy+4y^2

Step-by-step explanation:

\tt(x-2y)^2+7xy\\\\=x^2-4xy+4y^2+7xy\\\\=x^2+3xy+4y^2

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What is the growth rate for 3x-y=8x-7
nydimaria [60]

Answer:

you mean like this :))

-5x +7 = Y

Step-by-step explanation:

3x - y = 8x - 7

<=>3x - 8x = y - 7

<=>-5x = y - 7

<=>-5x + 7 = Y

8 0
3 years ago
Alejandro bought $3.50 worth of pencils and erasers at the school store. Pencils cost $0.50 apiece, and erasers cost $0.75 apiec
Bezzdna [24]

Answer:

I would say that is is B

Step-by-step explanation:

Just put the answer

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5 0
3 years ago
Volunteers at Sam's school use some of the student council's savings for a special project. They buy 6 backpacks for $4 each and
kaheart [24]

Answer: changed by $48

Step-by-step explanation: 6 times $4 = $24 + $4 times 6 = $24 total= $48

Also $4 times 12 = $48

4 0
2 years ago
Write the slope -intercept form of the equation. y-4=2(x-3)
abruzzese [7]

Answer:

y=2x-2

Step-by-step explanation:

Slope intercept form y= mx+b

y-4 = 2(x-3)

y-4= 2x-6

y-4+4= 2x-6+4

y= 2x-2

5 0
3 years ago
Kailey baked 36 muffins for the bake sale. if 2/3 of the muffins were blueberry, how many actual muffins were NOT blueberry?
yarga [219]
36 * 2/3 = 24 were blueberry.

36 - 24 = 12 were not blueberry. 
4 0
3 years ago
Read 2 more answers
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