4 years ago

What is the product?

Mathematics

2 answers:

bonufazy [111]4 years ago

4 0

B. 15r^2 - 8 @*×£×*×(

vaieri [72.5K]4 years ago

4 0

Answer:

$15r^2-14r-8$

Step-by-step explanation:

The given expression is $(5r+2)(3r-4)$

Using the FOIL to multiply.

$5r\cdot3r+2\cdot3r-5r\cdot4-2\cdot4$

Now, on multiplying

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

Combine the like terms

$15r^2-14r-8$

Therefore, D is the correct option.

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