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Gemiola [76]
3 years ago
13

Please HELP me!! Will choose brainliest (:

Mathematics
1 answer:
Rzqust [24]3 years ago
5 0

Answer:

  yes

Step-by-step explanation:

There are several ways to go at this.

My first choice is to use a graphing calculator. It shows the function has a zero at x=5, so x-5 is a factor.

Another good choice is to use synthetic division (2nd attachment). If the remainder is zero, then x-5 is a factor. It is and it is.

__

You can also evaluate the function at x=5. The remainder theorem tells you that if the value is zero, then x-5 is a factor. Evaluating the polynomial written in Horner form is a lot like synthetic division.

  (((x -4)x -15)x +58)x -40 for x=5 is ... (-10·5 +58)5 -40 = 40-40 = 0

The value of h(5) is zero, so x-5 is a factor of h(x).

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Answer:

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Step-by-step explanation:

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3 years ago
Out of 25, Alan made 18 basketball shots. If he shoots 100 shots, how many should we expect him to make?
never [62]

Answer: 72

Step-by-step explanation:

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3 0
3 years ago
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Solve <br><br> 0.6(10n + 25) = 10 + 5n ?
Pachacha [2.7K]

Answer: x=-5

<u>Simplify both sides of the equation</u>

(0.6)(10n)+(0.6)(25)=10+5n(Distribute)\\6n+15=10+5n\\6n+15=5n+10

<u>Subtract 5n from both sides</u>

6n+15-5n=5n+10-5n\\n+15=10

<u>Subtract 15 from both sides</u>

n+15-15=10-15\\n=-5

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3 years ago
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What is the area of this polygon?
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A= 192 cm squared
Why?
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4 x 11= 44
44 divided by 2 =22
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