Barry takes seven minutes to ride his bicycle 1 mile at this rate how long would bury take to ride his bicycle 4 miles
1 answer:
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Answer:
Step-by-step explanation:
The given function is
Observe that, the first two factors are from difference of two squares.
We expand the brackets using the distributive property to obtain;
The above function is now in standard form, since the terms are arranged in descending powers of .