Perform the following tasks:
You may check method and answer

Task	Check Method
Name the degree: 2x3 + 5x - 7	Check #1?
Name the degree in x: 7	Check #2?
Add:  3x3 + 4x2 - 5x + 7 -x3 + 3x - 7	Check #3?
Subtract:  3x3 + 4x2 - 5x + 7 -x3 + 3x - 7	Check #4?
Multiply: (x2 - 3x + 2)(x - 4)	Check #5?
Multiply: (x2 + 4x + 16)(x - 4)	Check #6?
Multiply: (x2+4xy+16y2)(x-4y)	Check #7?

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This page last updated 19 January 2003