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aivan3 [116]
3 years ago
15

Can someone give me a step by step explanation because my teacher doesn’t teach us anything? :(

Mathematics
1 answer:
Alex3 years ago
7 0

Answer:

(7x^2 -1)(x - 2).

Step-by-step explanation:

7x^3 - 14x^2 - x + 2

We can factor this by grouping - that is factoring the first 2 terms and the last 2:

= 7x^2(x - 2)  - 1(x - 2)      <-- the x - 2 is common to both parts so we have:

(7x^2 -1)(x - 2).

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shepuryov [24]
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7 0
4 years ago
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What is the product of 3/4 and 2 2/3<br> in simplest form?
Gemiola [76]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
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Mai went to a store and brought 4 items. Each item cost the same. She spent $32. How much did each item cost?
Gwar [14]

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8 0
3 years ago
Ten boxes contain cans of different weights. How could you redistribute the cans so each box weighs the same?
maw [93]

total all the weights by the x's on the chart

 total weight = 20 pounds

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4 0
4 years ago
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Find the length of the missing side<br> A) 6 feet<br> B) 16 feet<br> C) 27.9 feet<br> D) 24 feet
Amanda [17]
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Explanation:
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So,
a^2+10^2=26^2
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Rad a^2=rad 576
a=24 ft
Hope this helps
4 0
4 years ago
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