6. The value of the polynomialx2 -x -1 at x = -1 is *
1 answer:
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Answer:
<u>Switch operations</u>
Before:
After:
Before you switch operation you remove the subtraction sign where -(16) is.
Answer:
<u>Switch operations</u>
Before:
After:
Before you switch operation you remove the subtraction sign where -(16) is.