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Aleksandr [31]
3 years ago
9

Why is it important to consider multiplicity when determining the roots of a polynomial equation?

Mathematics
1 answer:
tia_tia [17]3 years ago
4 0

Answer:

All Polynomial equations mean sum to multiply. They simplify and expand.

Step-by-step explanation:

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Answer:

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The range of the function f(k) = k2 + 2k + 1 is {25, 64}. What is the function’s domain? {5, 8} {-5, -8} {3, 8} {4, 7} {4, 8}
Savatey [412]
The range is the ouutput from inputing the input
basically
25=k²+2k+1 and 64=k²+2k+1
the values that satisfy both equations (not at the same tim) are the valuess that are the domain
solve each
25=k²+2k+1
minus 25 both sides (or recognize the perfect square trinomial, but anyway)
0=k²+2k-24
factor
0=(k+6)(k-4)
set to zero
k+6=0
k=-6
k-4=0
k=4
k=-6 or 4

64=k²+2k+1
minus 64 both sides
0=k²+2k-63
facor
0=(k-7)(k+9)
set to zer
k-7=0
k=7
k+9=0
k=-9
k=-9 or 7



so the domain has the numbers
-9,-6,4,7
it seems we only want the positive square roots so
answer is {4,7} is the domain
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3 years ago
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The answer is
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steps
#1) Try to leave a by itself by dividing any variable next to it
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you can only divided these variables as all these variables in the original equation. are being multiplied. The opposite if multiplication is division.
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3 years ago
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GuDViN [60]

Answer:

6 weeks

Step-by-step explanation:

18x 6 = 108

116+108=223

5 0
3 years ago
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