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miskamm [114]
3 years ago
15

F(x)=16x^4-81=0 select all zeros of the function !!!

Mathematics
2 answers:
Bess [88]3 years ago
8 0

Answer:

1 and 2

Hope this helps

atroni [7]3 years ago
6 0

Answer:

3/2, -3/2, (if it is asking for imaginary solutions as well then 3i/2 and -3i/2)

Step-by-step explanation:

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If f(x)=2x^6+x^5+32x+32, is (x+2) a factor of f(x).
Angelina_Jolie [31]

Answer:

No

Step-by-step explanation:

By the factor theorem if (x + 2) is a factor of f(x) then f(- 2) = 0

f(- 2)

= 2(-2)^{6} + -2)^{5} + 32(- 2) + 32

= 2(64) - 32 - 64 + 32

= 128 - 32 - 64 + 32

= 64 ≠ 0

Hence (x + 2) is not a factor of f(x)

4 0
3 years ago
Read 2 more answers
Does the point (3, 83) satisfy the equation y = x2 – 6x – -92?
bazaltina [42]
Plug in 83 for y and 3 for x
83 = 3^2 - 6 (3) + 92
83 = 9 - 18 + 92
83 = -9 + 92
83 = 83 so it works
6 0
3 years ago
Read 2 more answers
Bryson drove 42 miles on Monday. On Tuesday, he drove 12 miles less than he did on Monday. Find the ratio of miles driven on Tue
iogann1982 [59]

Answer:

Tuesday : Total = 30 : 72 = 5 : 12

Step-by-step explanation:

Monday: 42 miles

Tuesday: 42 - 12 = 30 miles

Monday + Tuesday: 42 + 30 = 72 miles

Tuesday : Total = 30 : 72 = 5 : 12

4 0
3 years ago
PLEASE SOMEONE HELP QUICK What is the effect on the graph of the function f(x) = x when f(x) is replaced with f(− 1/3x)?
Komok [63]

Answer:

B

Step-by-step explanation:

the -1/3 indicates that there will be a shrink

7 0
3 years ago
Read 2 more answers
Antoine has a carnival booth at the school fair where students randomly select a ping pong ball from a can. He wants to place 5
nevsk [136]

Answer:

(a)5n=3n+15

(b)n=7.5

Solution is not viable

Step-by-step explanation:

(a)

Total number of red ping pong balls=5

Total number of red ping pong balls=n

Now, probability of an event =\frac{Number of favourable events}{Total number of events}

Then, theprobability of randomly choosing a blue ping pong ball is

=\frac{n}{n+5}

Given that this probability is=\frac{3}{5}

Thus, we have that,

\frac{n}{n+5}= \frac{3}{5}\\ 5n=3(n+5)\\5n=3n+15

(b)

Solving, the above equation,

5n=3n+15\\2n=15\\n=7.5

This solution is not viable as, number of ping pong ball must be an integer and not a decimal number.

7 0
3 years ago
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