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AURORKA [14]
3 years ago
7

The graph of a quadratic function

Mathematics
1 answer:
DaniilM [7]3 years ago
6 0

Answer:

A

The leading coefficient is negative.

Step-by-step explanation:

Quadratic equation:

A quadratic equation has the following format:

y = ax^2 + bx + c

The leading coefficient is a.

a negative:

The graph of the function is concave down, that is, it displays values that approach  negative infinity.

a positive:

The graph of the function is concave up, that is, it displays values that approach  up infinity.

In this question:

Displays values that approach  negative infinity, so the leading coefficient is negative, and the correct answer is given by option A.

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What is the value of X
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Answer:

The Value of X in 2nd one can be 14√3.

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Step-by-step explanation:

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Solve the Linear Quadratic system of equations<br><br> y=x^(2)+2x-9<br> y=-2x+3
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Answer:

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Step-by-step explanation:

You can start by subtracting the second equation from the first.

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The corresponding solutions for y are ...

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  (x, y) = (-6, 15) and (2, -1)

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