Ask question

Ask question

All categories

3 years ago

13

Can someone help me?2b²+17b+21Thanks

2 answers:

vladimir1956 [14]3 years ago

6 0

Answer:

(2b+3) (b+7)

Step-by-step explanation:

2b²+17b+21

2b²+14b+3b+21

2b(b+7) + 3(b+7)

(2b+3) (b+7)

sveticcg [70]3 years ago

5 0

Answer:

roots are -3 and -14

Step-by-step explanation:

You might be interested in

• The manager of a bookstore uses the equation 8 = p - 3.5 to find the price a student pays for a book.

Ivahew [28]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Lisa bought 32.4 ounces of glue. She used 6.8 ounces to put

olga2289 [7]

Answer:

25.6

Step-by-step explanation:

32.4 - 6.8 = 25.6

5 0

3 years ago

Find the slope that passes through these two points.

barxatty [35]

Answer:

$m = \frac{ - 1 - 4}{2 + 3} \\ m = - 1$

Good luck!

Intelligent Muslim,

From Uzbekistan.

5 0

3 years ago

Sound travels through sea water at a speed of about 1500 meters per second. At this rate, how far will sound travel in 2 minutes

Mariulka [41]

Answer:

180,000 m

Step-by-step explanation:

There are 60 seconds in a minute, so:

2 min × 60 s/min = 120 s

Distance = rate × time

d = 1500 m/s × 120 s

d = 180,000 m

8 0

3 years ago

How do you do long divisions for 2 divided by 3339

JulijaS [17]

Answer:

3339/2=1669.5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers