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Elanso [62]
3 years ago
5

Which function has exactly three distinct real zeros? A. h(x) = (x − 9)2(x − 4)2 B. h(x) = x(x + 7)2 C. h(x) = (x − 3)(x + 1)(x

+ 3)(x + 8) D. h(x) = (x − 2)2(x + 4)(x − 1)
Mathematics
1 answer:
Liula [17]3 years ago
5 0

Answer:

D) h(x) = (x-2)^2 (x+4)(x-1)

Step-by-step explanation:

I had this question on a recent test and I got it right

I hope this helps! :)

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Ms Bonilla is saving for a vacation she currently has 150 in her savings account and plans to add $25 to the account each week .
Alexandra [31]

Answer and Step-by-step explanation:

Alright, so when creating any type of math problem, it is important to identify the parts of the problem and where they go. First, we need to start by putting the problem together. We will use one of the most common forms of equations of math, also known as the linear equation of <em>y=mx+b.</em>

So we have: S(w)=__x + __. S(w) is also equal to f(x), which is also equal to y. So: y= __x + __.

Let's start filling this equation in. So, because it says that she will <em>add 25 dollars each week</em>, The problem is addition. Also, the 25 dollars each week will represent the mx in this situation. Here's why:

The x in this can stand for the amount of week she added this 25 dollars to her account. So:

y= 25x + __.

Now, we can add the 150 to the problem because that is what she started with for this one-time deal. So now we have:

y= 25x + 150.

You can now where everything is represented, but we are not done. Let's change y and x back into S(w) and w like the question asks us to have. So:

S(w)= 25w + 150.

If you want to solve this question, just replace the number of weeks in place of all w's in the equation, like this: S(2)= 25(2) + 150.

I hope that this helps.

8 0
2 years ago
Which vocabulary is used to explain out of control conditions on a chart ?
horsena [70]
An odd or far from average result on a graph or chart is called an outlier.
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3 years ago
PLEASE PLEASE PLEASE The graph of g(x), shown below, resembles the graph of f(x) = x^4-x^2 but it has been changed somewhat. Whi
galina1969 [7]
<h2>Answer: D</h2>

Step-by-step explanation:

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3 years ago
Plz plz plzzzz help plz !!!
bixtya [17]
I think the last two are correct.
Hope it helps

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2 years ago
Find the slope of the line passing through the points (-5,3) and (7,9)
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I’m not sure I’ll see if I can get it
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