3 years ago

I'm Not really sure about this answer help ASAP!

Mathematics

1 answer:

Len [333]3 years ago

4 0

I I think the answer is D

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If the discriminant if a qudratic equation is 4, which statement describes the roots?

pochemuha

Answer:

see explanation

Step-by-step explanation:

The value of the discriminant determines the nature of the roots

• If b² - 4ac > 0 then roots are real and distinct

• If b² - 4ac = 0 then roots are real and equal

• If b² - 4ac < 0 then roots are not real

Here b² - 4ac = 4 > 0

Hence roots are real and distinct

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3 years ago

A company made $785 in a ticket sale they sold 100 tickets how much did the company make per ticket if each ticket cost the same

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kakasveta [241]

Answer:

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Step-by-step explanation:

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3 years ago

How to get slope from standard form.

lidiya [134]

Answer:

Solve the equation for y. See example.

Step-by-step explanation:

I'll use 3x + 5y = 15. First subtract 3x from both sides since it is positive.

$3x + 5y = 15 \\ - 3x \: \: \: \: \: \: \: \: \:\: \: \: \: \: \: - 3x$

$5y = - 3x + 15$

Now solve for y by dividing each term by 5.

$\frac{5y}{5} = \frac{ - 3}{5} x + \frac{15}{5}$

Now simplify.

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$- \frac{3}{5}$

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Simplify 19 - 1.67 + (-2.4)

-Dominant- [34]

19-1.67+(-2.4)
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