A basketball court is in the shape of a rectangle. It has a length of (x - 7) meters and a width of (x + 3) meters:
1 answer:
Answer:
x2 - 4x - 21
Step-by-step explanation:
Area = (x -7 )(x +3)
= x*x - 7*x + x*3 - 7*3
=x2 - 4x - 21
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