3 years ago

Is x^2-3x-23 polynomial

Mathematics

1 answer:

umka2103 [35]3 years ago

6 0

Answer:

Yes

Step-by-step explanation:

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notsponge [240]

If my math is correct B or C is what it comes down to

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2 years ago

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Dmitry [639]

Answer:

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3 years ago

James has $5.00 more than three times what Catherine has. Together they have $41.00. How much does each student have?

Tpy6a [65]

Hey.

acc'g to the conditions :

Let Catherine has x
and James has 5 + 3x

Then,

$5 + 4x = 41 \\ \\ \implies 4x +5 -5 = 41-5 \\ \\ \implies 4x = 36 \\ \\ \implies x= \dfrac{36}{4} \\ \\ \implies x = 9$

Hence

• Catherine has = x = $9,
• and James has = 5 +3x = 5 + 3(9) = $32

Thanks.

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2 years ago

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3 years ago

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7.1-x=4.9? Need help

Novosadov [1.4K]

Answer:

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