3 years ago

What is the completely factored form of this expression?

Mathematics

1 answer:

Eddi Din [679]3 years ago

8 0

Answer:

(3x + 4)(x − 7)

Step-by-step explanation:

If you multiply.

3x2-21x+4x-28

3X2-17x-28

You might be interested in

Deepa finds some dimes and quarters under the couch cushions. How much money

sergiy2304 [10]

Answer:

$2.25

Step-by-step explanation:

10*0.10= $1.00

5*0.25= $1.25

1+1.25= $2.25

8 0

2 years ago

A store sells blank T-shirts for $9.99 each. Buyers can customize shirts with holographic letters that cost 79 cents each. Alici

seropon [69]

Answer:

$420.69

Step-by-step explanation:

if you do some thinking, you'll easily find out the answer is $420.69

not only is it a funny number, it's also a NICE amount of cash i would really love to have. anyways, hope this helps!

P.S: i have all A's in school ;)

5 0

3 years ago

CAN SOMEONE PLEASE HELP ME I HAVE POINTS AND BRAIBLEST !!

Vladimir79 [104]

Answer:560; 0.4*1400=560

6 0

3 years ago

Join this meeting and ill let you in (dont show face or voice and link is in replies)

patriot [66]

Answer:

yes.

Step-by-step explanation:

sike.

3 0

2 years ago

Read 2 more answers

A car travels 45km in an hour. In each of the next two hours, it travels 78km. What is the average speed of the car.

romanna [79]

Answer:

The average speed of car is 67 kilometers per hour.

Step-by-step explanation:

Given that:

Distance travelled in one hour = 45 km

Distance travelled in next 2 hours = 78*2 = 156 km

Total distance = 45+156 = 201

Total time = 1+2 = 3 hours

Average speed of the car = $\frac{Total\ distance}{Total\ time}$

Average speed of the car = $\frac{201}{3}$

Average speed of the car = 67 km/hr

Hence,

The average speed of car is 67 kilometers per hour.

7 0

3 years ago