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2 years ago

Select all of the following that are quadratic equations.

Mathematics

1 answer:

Lelechka [254]2 years ago

6 0

Answer:

3x ^2 + 5x - 7 = 0

5x ^2+ 15x = 0

x ^2 - 4x = 4x + 7

Step-by-step explanation:

Just find a equation with a degree of 2 and boosh

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Step-by-step explanation:

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3 years ago

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Write the sum and the expression in standard form. <br><br><br><br> − − 11 and the opposite of −11

Kobotan [32]

Answer:

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3 years ago

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lapo4ka [179]

Answer:

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Step-by-step explanation:

Let's examine the slope of each of the given lines to have the exact value and be able to answer the question. We use the definition of: $slope=\frac{rise}{run}$

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3 years ago

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natta225 [31]

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2 years ago

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LenaWriter [7]

Answer: 12

Step-by-step explanation:

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3 years ago