What is the product (5r + 2)(3r- 4)
2 answers:
Answer:
product 15 r² - 14 r - 8.
Step-by-step explanation:
Given : (5r + 2)(3r- 4).
To find : What is the product.
Solution : We have given that (5r + 2)(3r- 4).
Distribute the 5r over (3r -4) and 2 over (3r -4).
5r (3r -4) + 2 (3r -4).
15 r² - 20 r + 6r - 8.
15 r² - 14 r - 8.
Therefore, product 15 r² - 14 r - 8.
This is what I came up with
15x^2 - 14x - 8
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Answer:
y=-1
x=-3
Step-by-step explanation:
3/5*3/3=9/15
1/3*5/5=5/15
15 is a common denominator.
