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mixer [17]
3 years ago
5

Which of the following is an X-intercept of the function f(X)=X^3-5X^2-8X+48

Mathematics
1 answer:
Anton [14]3 years ago
6 0
You have to searh the x values that make f(x) = 0

Factoring this equation is very difficult.

You can divide by x+3 and you will find that the equation can be factored as

(x+3)(x-4)^2

That means that x = -3 and x = 4 make f(x) = 0

Then the points are (-3,0) and (4,0).
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Jesse needs 10 1/4 feet of chain to complete an outdoor project. He has two small pieces each measuring 2 1/8 feet and a third p
Effectus [21]

Answer:

= 2 1/4 feet

Step-by-step explanation:

Length of chain Jesse needs = 10 1/4 feet

Length of chain Jesse has:

Two small pieces each measuring 2 1/8 feet

= 2 × 2 1/8 feet

= 2 × 17/8

= 34/8 feet

Third piece measuring 3 3/4 feet

Total Length of chain Jesse has = 34/8 feet + 3 3/4 feet

= 34/8 + 15/4

= 34+30/8

= 64/8

= 8 feet

Total Length of chain Jesse has = 8 feet

Length of chain Jesse needs to purchase = Length of chain Jesse needs - Total Length of chain Jesse has

= 10 1/4 feet - 8 feet

= 2 1/4 feet

Length of chain Jesse needs to purchase = 2 1/4 feet

7 0
3 years ago
What is the expression that represents 16 and w it's for math and it's to do with algebraic
alexandr1967 [171]
The most common expressions involving 16 and w are:
16+w
16-w
16xw and
16/w
Hope this helps and answers your question
8 0
3 years ago
Shirley had 9 baseball cards. She bought 2 packets of baseball cards, which gave her a total of 23 baseball cards.
Bond [772]
23-9= 14
14 divide by 2 = 7
so 7 baseball cards in a packet
8 0
2 years ago
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you have to make a box plot on the data you created in the first question box plots look like this also set up your data in such event based information to make it neat read-able and clear

6 0
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Is inches allowed to be used in science when measuring?
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Typically in science, centimeters are used when measuring.
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