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Zarrin [17]
3 years ago
10

Ujalakhan01! Please help me! ASAP ONLY UJALAKHAN01. What's (x-1)(x-1)?

Mathematics
2 answers:
bogdanovich [222]3 years ago
5 0

Answer:

Step-by-step explanation:

simply :

  • (x-1)(x-1)= (x-1)²

                     = x²-2x=1

                     

patriot [66]3 years ago
4 0

Answer:

x^2-2x+1

Step-by-step explanation:

=> (x-1)(x-1)

Using FOIL

=> x^2-x-x+1

=> x^2-2x+1

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A circular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. If the concrete cost $4.25
zysi [14]

A circular pool with a diameter of 18 ft will have a uniform 4 ft concrete walkway poured around it. If the concrete cost $4.25 a square foot, how much will it cost for the concrete?

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4 0
3 years ago
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IgorC [24]
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4 0
3 years ago
Answer please need this quick
SOVA2 [1]

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Step-by-step explanation:

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2 years ago
If a = b, then ac = bc. This is called the ________ ________ of equality. what is it?
aniked [119]

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6 0
3 years ago
Evaluate (y - 9) + (3 + x), when y = 15 and x = 5​
svet-max [94.6K]

Answer:

14

Step-by-step explanation:

It says 'Evaluate (y - 9) + (3 + x), when y = 15 and x = 5​'.

So we'd put 15 in y's place. It'll look like this (15 - 9).

Then we'd put 5 in x's place. It'll look like this (3 + 5).

You subtract (15 - 9) which equals 6. And you'd add (3 +5) which equals 8. You add 6 + 8 together since those are your answer for the parentheses. Your final should be 14. Hopefully this helped!

5 0
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