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Nimfa-mama [501]
3 years ago
13

PLEASEEEE ANSWER ASAP

Mathematics
1 answer:
Alona [7]3 years ago
3 0

Answer:

x = -1, x = 1

Step-by-step explanation:

Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

y = x^{2} - 1\\y = (x-1)(x+1)

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!

Set it equal to 0.

0 = (x+1)(x-1)

Separate the two parenthetical expressions by the Zero Product Property.

0 = x+1\\0 = x-1

Solve for x!

x=-1, x=1

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Step-by-step explanation:

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Given segment AC and point B that lies on AC, if AB = 9 and BC= 49, find AC
Ipatiy [6.2K]

Answer:

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Step-by-step explanation:

Let's draw this out (see attachment).

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Step-by-step explanation:

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2 years ago
A luxury resort is offering an incentive discount. If you book your room six months in advance, you will save 15% off the price
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Answer:the total discounted cost for your stay is $1948.2

Step-by-step explanation:

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