Question

4. Dianne is asked to check if we can replace x by -3 or 6 in the rational X +3 (dont mind this) ------
algebraic expression x-6. How does Dianne should do it?
A. Replace x by -3 in the numerator and 6 on the denominator.
B. Replace x by -3 and 6 both the numerator and denominator to check
C. Number 6 should not be replaced because it will result to zero.
D. -3 is the only allowed replacement for x.​

Answer 1

Answer:

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Step-by-step explanation:

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