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Blizzard [7]
2 years ago
12

Factorize: 2ab +3a+2b²+3b​

Mathematics
1 answer:
Maurinko [17]2 years ago
5 0

Answer: \Large\boxed{(a+b)(2a+3)}

Step-by-step explanation:

<u>Given expression</u>

2ab+3a+2b^2+3b

<u>Factorize each term</u>

=2\times a \times b+3\times a+2\times b \times b+3\times b

<u>Factorize [ a ] out of the expression</u>

=a(2b+3)+2\times b \times b+3\times b

<u>Factorize [ b ] out of the expression</u>

=a(2b+3)+b(2b+3)

<u>Combine the parts by reverse distributive property</u>

=\Large\boxed{(a+b)(2a+3)}

Hope this helps!! :)

Please let me know if you have any questions

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Eleven more than five times a number is equal to the difference between −38 and twice the number. Find the number.
Phantasy [73]

Answer:

x = -7

Step-by-step explanation:

Eleven more than five times a number is equal to the difference between −38 and twice the number.

let x represent the number.

11 + 5x = -38 - 2x

7x +11 = -38.............add 2x to both sides

7x = -49................... subtract 11 from both sides

x = -7........................divide both sides by 7

4 0
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Which of the following should be done to write the number 1.65 × 102 in standard notation?
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3 years ago
Three airlines serve a small town in Ohio. Airline A has 52% of all scheduled flights, airline B has 27% and airline C has the r
julia-pushkina [17]

Answer:

Step-by-step explanation:

Given that three airlines serve a small town in Ohio. Airline A has 52% of all scheduled flights, airline B has 27% and airline C has the remaining 21%.

Their on-time rates are 83%, 66%, and 36%, respectively.

Airlines A B C  

   

Flights                52%                  27%             21%   100%

On time rates  83%                  66%         36%  

   

Flight*online rates 43.1600% 17.8200% 7.5600% 68.5400%

Thus the above table shows the product of no of flights and on time rates.

Prob it was airline A given it left on time

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4 0
3 years ago
2x^2-15=x<br> answer <br> anser
LiRa [457]
2x^2-15=x
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8 0
3 years ago
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