3 years ago

PLEASEEEE HELPPPPPPPP!

Mathematics

2 answers:

nikdorinn [45]3 years ago

6 0

Answer: A

Step-by-step explanation:

Distribute 3x^2 into (x +9) first:

3x^2 × x = 3x^3

3x^2 × 9 = 27x^2

Next distribute 7 into (x+9):

7 × x = 7x

7×9 = 63

Add any like terms (none in this problem)

3x^3 + 27x^2 + 7x + 63

Nesterboy [21]3 years ago

5 0

Do FOIL. Front, outside, inside, then last. The answer you will get is A, 3x^3+27x^2+7x+63.

You might be interested in

What are two same numbers that are multiplied to get 44

finlep [7]

2 same
sqrt 44
2√11 times 2√11=44
if yo aprox
6.63325 about

4 0

3 years ago

Read 2 more answers

Select all the expressions that are equivalent to 18x-7

likoan [24]

Answer:

Step-by-step explanation:

The first and second

3 0

4 years ago

saima makes 14 muffins to give to her friends she wants to give 2 muffins to each friends at her party

IgorLugansk [536]

Answer:

7 friends

Step-by-step explanation:

14 divided by 2

8 0

4 years ago

Please tell me answers

alekssr [168]

Answer:

×=50,×+09+673-23

×=(33)+(2×)

7 0

3 years ago

Miss Mugen made six dozen fruit cups for the party the guest ate all but 20 fruit cups how many fruit cups were eaten

shusha [124]

52 fruit cups. 6(12)=72 72-20=52

3 0

3 years ago