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Reptile [31]
3 years ago
11

How many roots does the polynomial function, y=(x-8)(x+3)^2 have?

Mathematics
2 answers:
Scorpion4ik [409]3 years ago
7 0

Answer:

(A) 2

Step-by-step explanation:

There are two distinct roots, one of which has a multiplicity of 2.

Root 1: x=8

Root 2: x = -3

d1i1m1o1n [39]3 years ago
6 0

Answer: 2

Step-by-step explanation:

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Suppose that E and F are two events and that P(E)=0.3 and P(F|E)=0.5. What is P(E and F)?
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E and F are two events and that P(E)=0.3 and P(F|E)=0.5. Thus, P(E and F)=0.15


Bayes' theorem is transforming preceding probabilities into succeeding probabilities. It is based on the principle of conditional probability. Conditional probability is the possibility that an event will occur because it is dependent on another event.

P(F|E)=P(E and F)÷P(E)

It is given that P(E)=0.3,P(F|E)=0.5

Using Bayes' formula,

P(F|E)=P(E and F)÷P(E)

Rearranging the formula,

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Substituting the given values in the formula, we get

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∴The correct answer is 0.15.

If, E and F are two events and that P(E)=0.3 and P(F|E)=0.5. Thus, P(E and F)=0.15.

Learn more about Bayes' theorem on

brainly.com/question/17010130

#SPJ1

4 0
2 years ago
A cell phone provider charges $120 per month. There is a 15% discount for those who also subscribe to home phone service. What p
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Step-by-step explanation:

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In Miss perrons Class 75% of the students are boys. there are 18 boys in the class what is the total number of students in Miss
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24 is the total number of students in Miss. Perrons class.

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