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    Mathematics
  3. Study Set
    Developmental Mathematics College
  4. Exam
    Exam 7: Introduction to Real Numbers and Algebraic Expressions
  5. Question
    Factor Check by Multiplying\(7 x-21 y\) A)\(3(7 x-7 y)\) B)\(7(x-y)\)
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Factor Check by Multiplying 7x−21y7 x-21 y7x−21y A) 3(7x−7y)3(7 x-7 y)3(7x−7y) B) 7(x−y)7(x-y)7(x−y)

Question 65

Question 65

Multiple Choice

Factor. Check by multiplying.
- 7x−21y7 x-21 y7x−21y


A) 3(7x−7y) 3(7 x-7 y) 3(7x−7y)
B) 7(x−y) 7(x-y) 7(x−y)
C) 7(x−21y) 7(x-21 y) 7(x−21y)
D) 7(x−3y) 7(x-3 y) 7(x−3y)

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