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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

Baylor University

University of Michigan - Ann Arbor

Idaho State University

Lectures

00:56

Perform the operations.

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01:52

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00:41

Perform the indicated oper…

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00:30

Perform the operations and…

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00:48

Perform the operations. Si…

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So here we have dimensions of two x by X plus 10 and we're finding the total area sort of find the area. We multiply them together. So two x times X is two x squared and two x times 10 is 20 x and that would be in

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