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Ganezh [65]
3 years ago
14

Combine like terms 4ysquare + 4 (6ysquare - 3 )

Mathematics
1 answer:
MaRussiya [10]3 years ago
4 0

Answer:

10ysquare and 1

Step-by-step explanation:

hope this is right have a wonderful day my friend

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Natalie draws an acute triangle.
Nesterboy [21]
Polygon, 3 straight sides
7 0
2 years ago
How do I solve this?
vodomira [7]
I’m assuming what you’re asking here is how to *factor* this expression. For that, let’s rearrange the expression into a more familiar form:

-c^2-4c+21

From here, we’ll factor out a -1 so that we have:

-(c^2+4c-21)

Let’s focus on the quadratic expression inside the parentheses. To find our factors (c + x)(c + y), we’ll need to find two terms x and y that multiply together to make -21 and add together to make 4. It turns out that the numbers -3 and 7 work out perfectly for that purpose (-3 x 7 = -21 and 7 + (-3) = 4), so substituting them in for x and y, we have:

(c + (-3))(c + 7)
(c - 3)(c + 7)

And adding back on the negative from a few steps earlier:

-(c - 3)(c + 7)
7 0
2 years ago
One dozen eggs cost $1.98. If the charge at the register for only eggs, without tax, was $11.88, how many dozen were purchased?
inysia [295]

Answer:

They purchased 6 dozen eggs

Step-by-step explanation:

The total cost is the cost per dozen times the number of dozen purchased

total cost = 1.98 * n  where n is the number of dozen

11.88 = 1.98n

Divide each side by 1.98

11.88/1.98 = 1.98/1.98 * n

6=n

They purchased 6 dozen eggs

7 0
3 years ago
Rate me also give advice
qwelly [4]

Answer:

You look very nice!

Step-by-step explanation:

it matters what you look like to yourself not how you look to others!

5 0
2 years ago
What is 4+2(5)+(-3)=
Pavel [41]

Answer:

The answer is 11, I think, hope this helps!

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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