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jeyben [28]
3 years ago
12

What is the product? (5r+2)(3r-4)

Mathematics
2 answers:
gulaghasi [49]3 years ago
6 0

Remember to follow the FOIL method (First, Outside, Inside, Last)

(5r)(3r) = 15r²

(5r)(-4) = -20r

(2)(3r) = 6r

(2)(-4) = -8

Simplify. Combine like terms

15r² -20r +6r -8

15r² (-20r + 6r) - 8

15r² - 14r - 8 is your answer

hope this helps

Alex787 [66]3 years ago
5 0

(5r + 2)(3r - 4)

15r^2 - 20r + 6r - 8

15r^2 - 14r - 8  

hope this will help you buddy

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