Ask question

Ask question

All categories

4 years ago

13

A polynomial function has -5+√3t as a root. Which of the following must also be a root of the function? a) -5-√3t b) -5+√3t c) 5

-√3t d) 5+√3t

1 answer:

juin [17]4 years ago

4 0

Answer:

a

Step-by-step explanation:

Radical roots occur as conjugate pairs

Given - 5 + $\sqrt{3}$ t is a root , then

- 5 - $\sqrt{3}$ t is also a root → a

You might be interested in

Convert the measurement as indicated. 5.2 mi to feet

FrozenT [24]

It would be 27,456 feet

7 0

3 years ago

Read 2 more answers

Find the next number in the pattern: 3 5 11 6 7 5 14 8 12 ? Explain why

stepan [7]

Answer:

5–3 = 2

8–5 = 3

12–8 = 4

17–12 = 5

x-17 should be 6, hence x = 6+17 = 23.

Step-by-step explanation:

7 0

3 years ago

First to answer gets brainliest

atroni [7]

Answer:

Last one

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Help ! ASAP! I need it done by 10:45

Arturiano [62]

Answer:

13%

Step-by-step explanation:

Its out of 100 people so:

47+33+7 = 87% own a pet

100-87=13%

5 0

3 years ago

For her phone service, Lisa pays a monthly fee of $27, and she pays an additional $0.05 per minute of use. The least she has bee

Sergio [31]

The equation to find the amount of money spent is 27 + 0.05m. This equation, in this case, needs to be larger or equal to 90.70. So our inequality would be:

27 + 0.05m >= 90.70

Now we can solve this equation for m.

27 + 0.05m >= 90.70
0.05m >= 63.70
m >= 1274

4 0

3 years ago