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solong [7]
3 years ago
9

Which of the fallowing is a factor? EXPLAIN:

Mathematics
1 answer:
julia-pushkina [17]3 years ago
5 0
Find two numbers that multiply to -28 (last term) and add to -3 (middle term)

Those two values are -7 and 4
-7 plus 4 = -3
-7 times 4 = -28

Since the numbers are -7 and 4, this means the given expression factors to (x-7)(x+4)

The two factors are x-7 and x+4

The factor x+4 isn't listed in the list of answer choices, so we can ignore it. The factor x-7 is listed as choice B, so that is the only answer.
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4 0
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Cindy took her five grandchildren to the movies, where she offered to buy all of them popcorn and candy. A popcorn bag costs $4.
Svetradugi [14.3K]

Answer:

She buys 5 boxes of popcorn and 6 boxes of candy

Step-by-step explanation:

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hope this helped :D

6 0
2 years ago
The container that holds the water for the football team is 7/10 full. After pouring out 5 gallons of water, it is 1/2 full. How
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7/10x - 5 = 1/2x
7/10x - 1/2x = 5
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x = 25 gallons <===
6 0
3 years ago
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Bill has enough money to buy no more than 1/2 pound of cheese. how much cheese could he buy?
quester [9]
Let
 x: amount of pounds of cheese that Bill can buy.
 We can write the following inequation for this problem
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 answer
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7 0
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