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3 years ago

What is the product of 2x + y and 5x – y + 3?

Mathematics

2 answers:

andrew11 [14]3 years ago

8 0

<h3>What is the product of 2x + y and 5x – y + 3?</h3>

The polynomial product has the distributive property.

Step 1: We have to distribute each term of the first polynomial to every term of the second polynomial.

(2x + y) * (5x - y +3) = 2x(5x - y + 3) + y(5x - y + 3) =

= 10x² - 2xy + 6x + 5xy - y² + 3y =

Step 2: Combine like terms.

= 10x² - y² + 3xy + 6x + 3y

Answer : 10x² - y² + 3xy + 6x + 3y

$\textit{\textbf{Spymore}}$

Bess [88]3 years ago

6 0

Answer:10x^2+3xy+6x+-1y^2+3y

On edg: 10,3,6,-1,3

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Ainat [17]

Answer:

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Step-by-step explanation:

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1 year ago

The ratio of boys to girls in a group is 3:1. If there are 28 more boys than girls, work out how many people there are in total.

puteri [66]

Answer:

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