Simplify the product using FOIL. (2x – 7)(5x 5)
2 answers:
Answer:
Step-by-step explanation:
The FOIL method is used to multiply two binomials.
FOIL stand for:
First : Multiply the first term in each set of parenthesis.
Outer : Multiply the outer term in each set of parenthesis.
Inner : Multiply the inner term in each set of parenthesis.
Last: Multiply the last term in each set of parenthesis.
Given that:
Using the foil method:
[Using distributive property]
⇒
⇒
Combine like terms:
⇒
Therefore, the product of (2x – 7)(5x+5) using FOIL method is,
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Answer:
Step-by-step explanation:
Given
Represent Babysitting with B
Represent Gas Station with G
Total workhours = At most 15
Earnings = At least $90
First, we need to represent the work hours as inequality
B + G = At most 15
At most 15 means less than or equal to 15.
So, we have:
Next, we represent the earnings as inequality.
6 hours of babysitting is: 6B
10 hours at gas station is: 10G
So:
6B + 10G is at least 90
At least 90 means greater than or equal to 90
So, we have: