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shepuryov [24]
2 years ago
10

Factored Form: y=2(x+5)(x+4) What are the x- intercepts, y-intercepts, and vertex?

Mathematics
1 answer:
geniusboy [140]2 years ago
6 0
X=-5,-4
Vertex = -b/2a= -9/2
Y intercept= 40


Mark brainliest please


Hope this helps you
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The answer will be multiple times wich the number needs to change

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The sum of three consecutive even integers is 126. Let x represent the first integer, x + 2 represent the second integer, and x
LekaFEV [45]
We have that (x) + (x+2) + (x+4) = 126 so 3x + 6 = 126 can be used to find the first integer.

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In a doctor's waiting room, there are 14 seats in a row. Eight people are waiting to be seated. Three of the 8 are in one family
lianna [129]
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The 1st has a choice among 14 ways
The 2nd has a choice among 13 ways
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The 4th has a choice among 11 ways
The 5th has a choice among 10 ways
The 6th has a choice among 9ways

So far there are 14x13x12x11x10x9 = 2,162,160 ways
But the 3 (that formed one group) could seat among themselves in 3!
or 6 ways:

Total number of permutation = 2,162,160 x 6 = 12,972,960

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3 years ago
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alexdok [17]

Answer:

The area of a rectangle is 5/4

Step-by-step explanation:

5 0
2 years ago
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