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4 years ago

8

What is the vertex of the graph of y = x2 + 4x?

2 answers:

qaws [65]4 years ago

6 0

I have included a picture. In the picture you will find the graph.

Vertex: -2, -4

Oksi-84 [34.3K]4 years ago

5 0

Here is a graph with the vertex plotted onto it!

Hope this helps!

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Nat2105 [25]

Answer:

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3 years ago

Solve the system of equations.

Alenkasestr [34]

Step-by-step explanation:

<u>Step 1: Substitute x from the second equation into the second one</u>

$2x - 9y = 14$

$2(-6y + 7) - 9y = 14$

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<u>Step 2: Substitute y into the second equation</u>

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4 years ago

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Is there a easy way to subtract fractions with unlike deiomaters

Angelina_Jolie [31]

Answer:

Yes

Step-by-step explanation:

It's just like adding fractions where you have to find the common denominator so the fractions can be subtracted.

<u>Example</u>

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3 years ago

Which of the following pairs of functions are inverses of each other?

Serggg [28]

Answer:

<em>The answer is (B).</em>

Step-by-step explanation:

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3 years ago

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Strike441 [17]

the answer is 4

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3 years ago

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