1. What is the volume of a cube whose side is (x+5) inches?
Note: Volume of a cube= s3, where s is the measure of the side of a cube.
Note: Volume of a cube= s3, where s is the measure of the side of a cube.
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Answer:
V= x³+15x²+75x+125
Step-by-step explanation:
s3= (x+5)(x+5)(x+5) Multiply your first two
(x²+10x+25)(x+5) Muliply the last two
= x³+15x²+75x+125