Answer: The product is: 9r-28
Explanation:
(5r+2)(3r-4)
5r x 3r = 15r
5r x -4 = -20r
2 x 3r = 6r
2 x -4 = -8
Put it all together:
15r-20+6r-8
Then simplify:
9r-28
Answer:
152−14−8
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