Please help ASAP

Mathematics

1 answer:

GaryK [48]1 year ago

6 0

Answer:

Any value of k

Step-by-step explanation:

The quadratic expression can be factored into two binomials if it has two real roots.

<u>Two real roots possible with non-negative discriminant:</u>

D ≥ 0

As D = b² - 4ac, we get the following inequality

k² - 4(3)(-8) ≥ 0
k² + 96 ≥ 0
k² ≥ - 96

This is true for any value of k

k ∈ (- ∞, + ∞)

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natita [175]

Answer:

84 arrangements

Step-by-step explanation:

First, we need to calculate the total number of roses that the shop owner has. We do this by adding the pink roses and the red roses that the owner has.

342 + 330 = 672 total roses

Now that we have the total number of roses we simply divide by the number of roses needed for each arrangement (8) in order to calculate the total number of arrangements that the owner can make.

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Answer:

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Step-by-step explanation:

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2 years ago

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If he has 1 friend, he gives 18 cookies
2 friends, 9 each
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2 years ago

Use the "mixed partials" check to see if the following differential equation is exact. If it is exact find a function F(x,y) who

Arturiano [62]

We have

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