All categories

3 years ago

Factor the polynomial 12 – 161 + 63

Mathematics

1 answer:

marissa [1.9K]3 years ago

4 0

Answer:

-(2)(43)

Step-by-step explanation:

Your "polynomial" is the constant 12 -161 +63 = -86. It has factors ...

-86 = (-1)(2)(43)

You might be interested in

What is 15 hours and 60 minutes in simplest form

Lilit [14]

Good Afternoon,

Okay so we have 15 hours already, now we need to add 60 minutes, which is exactly an hour.

So, 15 Hours + 1 Hour = 16 Hours.

16 Hours is your answer, I hope I helped and good luck studying!

Thank you,
Darian D.

8 0

3 years ago

The Law and Order detectives enter a house at 11:30 am and found a man on the floor murdered. They take his body temperature fin

taurus [48]

Answer:

Time of murder = 10:39 am

Step-by-step explanation:

Let the equation of exponential function representing the final temperature of the body after time 't' is,

f(t) = $a(e)^{nt}$

Here, a = Initial temperature

n = Constant for the change in temperature

t = Duration

At 11:30 am temperature of the body was 91.8°F.

91.8 = $98.6(e)^{nt}$ --------(1)

Time to reach the body to the morgue = 12:30 pm

Duration to reach = 12:30 p.m. - 11:30 a.m.

= 1 hour

Therefore, equation will be,

84.4 = $91.8(e)^{n\times 1}$

eⁿ = $\frac{84.4}{91.8}$

ln(eⁿ) = ln(0.9194)

n = -0.08403

From equation (1),

91.8 = $98.6(e)^{-0.08403t}$

$(e)^{0.08403t}=\frac{98.6}{91.8}$

$ln[(e)^{0.08403t}]=ln[\frac{98.6}{91.8}]$

0.08403t = 0.07146

t = 0.85 hours

t ≈ 51 minutes

Therefore, murder was done 51 minutes before the detectives arrival.

Time of murder = 11:30 - 00:51

= 10:90 - 00:51

= 10:39 am

7 0

3 years ago

What is the ratio Between 113 and165

Harlamova29_29 [7]

A ratio between is like 52

5 0

3 years ago

Whats the distance between {-4 , 12} and {18 , 12}

belka [17]

You would need to use the distance formula.
Distance = Sqrt((x2-x1)^2+(y2-y1)^2)
Plug in your numbers
Distance = Sqrt((12+4)^2+(12-18)^2)
Distance = 17.09

4 0

4 years ago

Read 2 more answers

3)There are 9 colorful socks in a drawer: 3 green, 2

Lelu [443]

Answer:

1/24 chance

Step-by-step explanation:

To begin you would need to find the probability of picking a green sock which would be 3/9; and you could simplify this to 1/3.

After that you need to find the probability of picking a purple sock out of the 8 left, which would provide you with 1/8. To find the probability of both you would multiply 1/8 by 1/3 to find the combined probability which would leave you with 1/24.

6 0

3 years ago