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13. What polynomials describes the area of the rectangle shown? 1x +5 2x-4
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16 votes
13. What polynomials describes the area of the rectangle shown?
1x +5
2x-4

13. What polynomials describes the area of the rectangle shown? 1x +5 2x-4-example-1
User Ctv
by
3.4k points

1 Answer

11 votes

Answer:

2x² + 6x - 20

Explanation:

A = ( 2x - 4 )( x + 5 )

A = 2x( x + 5 ) - 4 ( x + 5 )

A = 2x² + 10x - 4x - 20

A = 2x² + 6x - 20

User Chris Andersson
by
3.3k points
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