2 years ago

Which Function is equivalent to g(x) = x2 + 7x - 18?

Mathematics

1 answer:

KATRIN_1 [288]2 years ago

4 0

I’m not quite sure but I think it’s B)

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Desperate<br> please Hurry<br> Question Down Below

neonofarm [45]

Answer:

$\frac{ - 4}{3}$

Step-by-step explanation:

4-8 = -4

Thus, the answer is - 4/3

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2 years ago

Lions live in groups called prides. Lion populations would most likely fall in which category of population distribution?(A) eve

AveGali [126]

Answer:

Its C. clumped

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3 years ago

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Firdavs [7]

Koalagirl133 I think this is the answer I don't know if it is 9,540,000× 10 = 94, 500, 000

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2 years ago

which of the following expresses the coordinates of the foci of the conic section shown below? (x-2)^2/4+(y+5)^2/9

elena55 [62]

Step-by-step explanation:

$\frac{(x - 2) {}^{2} }{4} + \frac{(y + 5) {}^{2} }{9} = 1$

This is the equation of the ellipse. Since the denominator is greater for the y values, we have a vertical ellipse. Remember a>b, so a

The formula for the foci of the vertical ellipse is

(h,k+c) and (h,k-c).

where c is

Our center (h,k) is (2, -5)

${c}^{2} = {a}^{2} - {b}^{2}$

Here a^2 is 9, b^2 is 4.

${c}^{2} = 9 - 4$

${c}^{2} = 5$

$c = \sqrt{5}$

So our foci is

$(2, - 5 + \sqrt{5} )$

and

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1 year ago

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weqwewe [10]

Answer:

The range of this set of numbers is 9

Step-by-step explanation:

The range is the greatest number subtracted by the lowest number

in this problem that is 21-12

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2 years ago

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