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kati45 [8]
3 years ago
9

A rectangle has a height of 5 and a width of 4x^2-2x-6

Mathematics
1 answer:
koban [17]3 years ago
5 0

Answer:

= 20 {x}^{2}  - 10x - 30

Step-by-step explanation:

5(4 {x}^{2}  - 2x - 6) \\area =  20 {x}^{2}  - 10x - 30

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