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kirill115 [55]
4 years ago
7

PLEASE HELP ASAP!!

Mathematics
1 answer:
Temka [501]4 years ago
5 0
By definition we have to:
 Difference of squares of two terms is equal to the product of the sum of these terms by the difference of these terms:
 a ^ 2 - b ^ 2 = (a + b) (a - b)

 We then have the following expression:
 y^ 2-225

 Rewriting we have:
 y^ 2-15 ^ 2

 Using the definition, we have to:
 y ^ 2-15 ^ 2 = (y-15) * (y + 15)

 Answer:
 
B: is a difference of squares: (y-15)(y+15)
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Answer:

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Step-by-step explanation:

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2 years ago
Students in Mr. Lewis's class are reading a book that has 280 pages. Ramon decides to read 25% of the book each night. How many
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Ramon will read 70 each night.

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4 0
3 years ago
Compare the function ƒ(x) = –x2 + 4x – 5 and the function g(x), whose graph is shown. Which function has a greater absolute maxi
hram777 [196]

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The absolute max of f(x) is approximately (2, -1).

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8 0
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