Mathematics: Consider the quadratic equation y = –3x2 – 2x + 4. a. find the value of the discriminant. b. how many real roots does the equation have? c. does the vertex of the graph of the equation lie above, on, or below the x-axis?

Consider the quadratic equation y = –3x2 – 2x +

Ответ:

Scourge927

31.12.2021

A. discriminant = 52;
B. 2, because 52 > 0
C. - discrminant / 4a = -52 / -12 = 6 > 0 => the vertex of the graph of the equation lie above the x-axis.

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Ответ:

buddyclayjohnson

29.07.2020

Mathematics

GOOD JOBBB

Step-by-step explanation: it is two forty if you add

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Consider the quadratic equation y = –3x2 – 2x + 4. a. find the value of the discriminant. b. how many real roots does the equation have? c. does the vertex of the graph of the equation lie above, on, or below the x-axis?

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