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Perform the operations.$$(5 a+4)(5 a-4)$$

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Algebra

Chapter 10

Exponents and Polynomials

Section 4

Multiplying Polynomials

Polynomials

Missouri State University

Oregon State University

Baylor University

Lectures

00:56

Perform the operations.

00:54

00:36

00:55

00:41

Perform the indicated oper…

01:02

00:30

Perform the operations and…

00:33

00:48

Perform the operations. Si…

01:51

01:29

01:34

our square minus R plus three R squared minus four are minus five. Our square tens are swear it is are to the fore parts where tons negative four R is negative for our cube and our square times negative vibe is negative. Five R squared. Now we have negative are times are square, which gives its negative are cute negative are times for our is a positive for r squared and negative are times negative. Five. It's positive. Five. Last reform to the 33 times are square is a positive three R's where three times negative for our is negative. 12 are and positive three times negative. Five is negative. 15. So we have are to the fore minus five. Our Q. You know, we have negative five Let's board, which is negative. One plus three, which is just you are square minus seven are minus 15.

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