2 years ago

Can someone help I don’t understand

Mathematics

1 answer:

Allushta [10]2 years ago

6 0

Answer:

A: 20 ft

Step-by-step explanation:

Hopefully this helps!

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utilise the Foil method to expand brackets:

F - mulply the first terms (x and x)

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L - multiply the last terms (5 and -2)

Then add them as following:

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