2 years ago

What is an discriminant

2 answers:

8 0

Answer:

a function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.

Nonamiya [84]2 years ago

4 0

A function of the coefficients of a polynomial equation whose value gives information about the roots of the polynomial.

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Virty [35]

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Step-by-step explanation:

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3 years ago

Which of the following describes the translation of the graph of y = x2 to obtain the graph of y = -x2 - 3?

Ray Of Light [21]

Answer:

reflections across the x axis and a shift down 3 units

Step-by-step explanation:

y = x^2

The negative sign means it is a reflection across the x axis y = −f(x)

y = -x^2

The subtraction of 3 means we are shifting down 3 units

y = -x^2 -3

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3 years ago

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zhenek [66]

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2 years ago

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butalik [34]

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Step-by-step explanation:

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2 years ago

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dmitriy555 [2]

Answer: 12

<u>Step-by-step explanation:</u>

Average rate of change is the slope (m) between the two coordinates (-1, 3) and (1, 27).

$m=\dfrac{y_2-y_1}{x_2-x_1}$

$m = \dfrac{27-3}{1+1}$

$=-\dfrac{24}{2}$

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3 0

3 years ago

What is an discriminant ​

What is an discriminant