( m - 3) (m ->} = ?
a. m2 - 10m -21
b. m2- 10m +21
c. m2 + 4m +21
d. m2 -4m -21
please help me..
give me a answer
Answers
Answered by
1
Answer:
option a is the answer
Step-by-step explanation:
m2-10m-21
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