What is the multiple zero and multiplicity of f(x)=(x+8)(x+8)(x-3)(x+8)

Mathematics

2 answers:

il63 [147K]3 years ago

5 0

I hope this helps you

f (x)=(x+8)^3. (x-3)

x+8=0 x= -8

x-3=0 x=3

disa [49]3 years ago

5 0

When a zero repeats, it has a multiplicity of how many times it repeats
we see that (x+8) repeats 3 timess
set them to zero

x+8=0
x=-8

x-3=0
x=3

roots are -8 and 3

-8 has a multilicty of 3

so
roots are 3 and -8 multiplicty 3

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The annual tuition at a specific college was $20,500 in 2000, and $45,4120

nika2105 [10]

Answer: the tuition in 2020 is $502300

Step-by-step explanation:

The annual tuition at a specific college was $20,500 in 2000, and $45,4120 in 2018. Let us assume that the rate of increase is linear. Therefore, the fees in increasing in an arithmetic progression.

The formula for determining the nth term of an arithmetic sequence is expressed as

Tn = a + (n - 1)d

Where

a represents the first term of the sequence.

d represents the common difference.

n represents the number of terms in the sequence.

From the information given,

a = $20500

The fee in 2018 is the 19th term of the sequence. Therefore,

T19 = $45,4120

n = 19

Therefore,