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3 years ago

Consider the quadratic function f(x) = –2x2 + 5x – 4.

Mathematics

2 answers:

liq [111]3 years ago

9 0

Answer:

Step-by-step explanation:

That is the coefficient of x^2 = 2.

Juliette [100K]3 years ago

4 0

Answer:

-2

Step-by-step explanation:

The leading coefficient is the coefficient in front of the first term when the factors are written with the highest power in front

f(x) = –2x^2 + 5x – 4.

The highest power is x^2

The leading coefficient is -2

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iVinArrow [24]

The value of y from the expression is y = 3/2(j-k)

<h3>Subject of formula</h3>

Given the expression below

2/3y + k = j.

Subtract k from both sides

2/3y = j - k

Divide both sides by 2/3

(2/3y)/2/3 = (j-k)/(2/3)

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Hence the value of y from the expression is y = 3/2(j-k)

Learn more on subject of formula here; brainly.com/question/657646

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Travka [436]

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Step-by-step explanation:

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3 years ago

A helicopter is told taht there is another helicopter 300 feet below at 76°angle of depression. Approximately how far apart are

anygoal [31]

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Step-by-step explanation:

Given

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svp [43]

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