1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
salantis [7]
3 years ago
7

Which shows one way to determine the factors of x3 + 5x2 – 6x – 30 by grouping?

Mathematics
1 answer:
frutty [35]3 years ago
6 0

Answer:

D

Step-by-step explanation:

group them first :

( x3+5x2) and ( -6x-30)

then simply by gcf ( greatest common factor) :

x2(x+5) and -6(x+5)

and just add them together:

x2(x+5)-6(x+5)

bonus :

it can be written as (x2-6)(x+5)

You might be interested in
3)What is the slope of the equation<br> below?<br> y=-*-7
ohaa [14]
If it’s blank and just a negative sign the answer should be -1
5 0
3 years ago
Read 2 more answers
What subtracted by 26 equals -102​
Lesechka [4]

Answer:

-76

Step-by-step explanation:

6 0
3 years ago
I need help with this question please
nasty-shy [4]

Answer:

YES

Step-by-step explanation:

First, let's find the total number of seats int he airplane.

14 + 64 + 4 * 108 = 510

The airplane has a total or 510 seats.

Half of the number of seats is 510/2 = 255.

Now let's calculate the number of seats being used and compare with 255.

5/7 * 14 + 5/16 * 64 + 5/9 * 4 * 108 =

= 2 * 5 + 4 * 5 + 12 * 4 * 5

= 10 + 20 + 240

= 270

270 seats are being used.

270 is greater than 255, so more than half of the seats are being used.

Answer: YES

7 0
3 years ago
Cooper earned $228.00 at his job when he worked for 10 hours. How much money did he earn each hour?
mote1985 [20]

Answer:

Cooper made $22.80 per hour.

Step-by-step explanation:

Since Cooper made a total of $228.00 within 10 hours, the money he made each hour is equivalent to the rate of change. That means that in order to get the amount of money made in one hour, you must first turn the ten hours into one using division. Since you divided ten into one using division, you divide the $228.00 by ten using division.

228 divided by 10 is 22.8, therefore Cooper is making $22.80 per hour.

5 0
3 years ago
What are the x and y of y=3x-7 y=2x-5​
stiv31 [10]

Answer:

x=2 and y=-1

Step-by-step explanation:

set equations equal

5 0
3 years ago
Other questions:
  • During an eight-hour shift, the proportion of time y that a sheetmetal stamping machine is down for maintenance or repairs has a
    12·1 answer
  • Which one is it?? because I really I dont under<br>​
    13·1 answer
  • I need to know the distance and if your could please tell me the formula for future problems thank you!! ASAP
    6·1 answer
  • Eddy Corporation has provided the following production and total cost data for two levels of monthly production volume. The comp
    14·1 answer
  • What is the equation of the line that passes through the points (−2, 1) and (1, 10)?
    11·1 answer
  • What is the answer for this 1/3x=-4/5
    14·1 answer
  • Please help!!!!!!!!!!
    14·1 answer
  • The starting salary of a starting teacher is $40,000, which will increase by 2% each year
    13·1 answer
  • Triangle ABC has vertices A(2,0), B(6,0) and C(4,5). Prove that the triangle is isosceles and ​not​ a right triangle
    11·1 answer
  • Using indefinite integration. Calculate the following integrals.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!