Which of the following has a product of 170?

A. (-17)(10)

B. (90)(2)

C. (5)(-34)

D. (-85)(-2)

2 answers

To find the answer, we can simply multiply the two numbers in each option and see if the product is 170.

A. (-17)(10) = -170, incorrect.

B. (90)(2) = 180, incorrect.

C. (5)(-34) = -170, correct.

D. (-85)(-2) = 170, correct.

Therefore, options C and D have a product of 170.
The correct answer is D. (-85)(-2)