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stepladder [879]
3 years ago
10

Multiplying binomials help please (10 points)

Mathematics
2 answers:
algol [13]3 years ago
5 0
This is the answer 6x^2+15x+9
Pepsi [2]3 years ago
4 0

Answer:

6x² + 15x + 9

Step-by-step explanation:

Step 1: Write expression

(2x + 3)(3x + 3)

Step 2: FOIL

6x² + 6x + 9x + 9

Step 3: Combine like terms

6x² + 15x + 9

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A shopkeeper sold 12 bags on the first day. The number became four times
dybincka [34]

The total number of the bags sold by the shopkeeper will be 65532.

<h3>What is number series?</h3>

The sequence formed by using the numbers is termed as the number series.So in this question from day one to day seven each day the sold items are multiplied by 4.

So the mathematical expression will be given as:

=(12\times 4^0)+(12\times 4^1)+(12\times 4^2)+(12\times 4^3)+(12\times 4^4)+(12\times 4^5)+(12\times 4^6)

=12+48+192+768+3072+12288+49152\\\\=65532

Hence the total number of the bags sold by the shopkeeper will be 65532.

To know more about number series follow

brainly.com/question/6561461

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3 0
2 years ago
PLEASE HELP ASAP!!WORTH 50 POINTS! WILL GIVE BRAINLIEST IF ANSWERED FAST!
BaLLatris [955]
The answer is in the photo

8 0
2 years ago
Read 2 more answers
Three times the sum of four and a number is twice the number.
Anon25 [30]

Answer:

24

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Flying against the wind, an airplane travels 4340 kilometers in 7 hours. Flying with the wind, the same plane travels 3120 kilom
Over [174]

The rate of the wind is given to be 210 the rate of the plane in mid air is given as 830

<h3>Howe to solve for the rate of the plane and wind</h3>

In 7 hours the kilometer traveled =  4340

P + W = 4340/7

= 620

P-W = 3120/3 hours

= 1040

2p = 1040 + 620

= 1660

p =830

W = 1040 - 830

= 210

Hence the rate of the wind is given to be 210 the rate of the plane in mid air is given as 830

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brainly.com/question/24304697

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3 0
2 years ago
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masya89 [10]

The slope of the line is “rise over run.” That’s the vertical change between the two points (the difference in the y-coordinates) divided by the horizontal change over the same segment (the difference in the x-coordinates).
6 0
4 years ago
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