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Alexeev081 [22]
2 years ago
8

What is the factored form of this expression? -9x^3-12x^2-4x

Mathematics
1 answer:
vlabodo [156]2 years ago
3 0

Answer:

-x(3x+2)2

Step-by-step explanation:

You might be interested in
What is 23x4x67+213 divided by 9 -154 x7
Julli [10]

Answer: -6377/1069 (write as fraction)

Step-by-step explanation: 6377/-1069

If you would like for me to simply it let me know!

7 0
3 years ago
Discount Rental Cars charges a daily fee plus a mileage fee for renting its cars. Barney was charged $145.00 for 3 days and 200
Finger [1]

Answer:

The charge per day is $25 and the charge per mile is $0.35

Step-by-step explanation:

Let

x -----> the charge per day

y ----> the charge per mile

we know that

3x+200y=145 -----> equation A

5x+430y=275.50 -----> equation B

Solve the system of equations by graphing

Remember that the solution of the system is the intersection point both graphs

using a graphing tool

The intersection point is (25,0.35)

see the attached figure

therefore

The charge per day is $25 and the charge per mile is $0.35

6 0
3 years ago
  Two​ trains, Train A and Train​ B, weigh a total of 207 tons. Train A is heavier than Train B. The difference of their weights
-BARSIC- [3]

Answer:

A) 184.5 B)22.5

Step-by-step explanation:

207/2= 103.5

A is heavierand the diference of their weights is 81 tons A is 103.5 plus 81 tons or 184.5

And B is 103.5 minus 81 tons or 22.5 tons

5 0
3 years ago
Someone started fishing at 15.30 am after fishing for 2hours 15 min he rested for half an hour he then continued until 11am how
Neko [114]

Answer:

7 Hours

Step-by-step explanation:

According to the Question,

  • Given, Someone started fishing at 3:30 am after fishing for 2hours 15min. he rested for half an hour(30min).
  • Thus,  Now The Clock is Rotating to 3:30 am + 2hour 15 min. + 30 min. = 6:15 am .

He then continued doing Fishing until 11 am. As a result, he fished for 4 h 45 min. more after resting.

So the Total Time he Spends Fishing is 4 hour 45 min. + 2 hours 15 min.

7 hours  

7 0
3 years ago
Maya is learning to drive, so this weekend she practiced driving 1/2 of a mile with her mother and another 3/4 of a mile with he
vitfil [10]

Step-by-step explanation:

1/2 + 3/4

= 2/4 + 3/4

= 5/4

= 1 and 1/4 miles

6 0
3 years ago
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