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  • Number Properties - Test 1
  • x and y are integers. What is the remainder of (6x + 5) (...
Multiple choice

x and y are integers. What is the remainder of (6x + 5) (6y + 7) divided by 6?

  1. 1

  2. 3

  3. 5

  4. 7

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

(6x + 5) (6y + 7) = 36xy + 42x + 30y + 35 So (6x + 5) (6y + 7)/6 = 6xy + 7x + 5y + 35/6, the remainder should be the same as 35/6, which is 5.

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