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katen-ka-za [31]
3 years ago
15

What can be said about the discriminant of the graph below?

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
6 0
I haven’t taken this since for a while so my memory’s a bit foggy but I’m pretty sure it’s B since it intersects at (0,0) so there wont be any other solution. I hope that helps (:
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3 0
3 years ago
D
SashulF [63]

Answer:

A. 0

General Formulas and Concepts:

<u>Pre-Algebra </u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I </u>

  • Function Notation

<u>Pre-Calculus </u>

  • Unit Circle

<u>Calculus </u>

  • Derivatives
  • Derivative Notation
  • Derivative of csc(x) = \frac{d}{dx} [csc(x)] = -csc(x)cot(x)

Step-by-step explanation:

<u>Step 1: Define</u>

<u />\frac{d}{dx} [csc(x)]\\x = \frac{3 \pi}{2}<u />

<u />

<u>Step 2: Differentiate</u>

  1. Differentiate:                     \frac{d}{dx} [csc(x)] = -csc(x)cot(x)

<u>Step 3: Evaluate</u>

  1. Substitute in <em>x</em>:                    -csc(\frac{3 \pi}{2} )cot(\frac{3 \pi}{2} )
  2. Evaluate:                             0
6 0
3 years ago
Erin has a $20 bill with which to buy coffee . If she buys 2 pounds of ground coffee at $4 per pound and spends the rest on gour
Sunny_sXe [5.5K]
Since she already spent $8 for 2 pounds of the ground coffee, she now has $12 left so then she can only buy only 1 pound of gourmet coffee since she will only have $4 left after buying the first pound.
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3 years ago
how do i write and solve an equation for the total number of possible combinations from flipping a coin 10 times.
Tanzania [10]
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3 0
3 years ago
Use the distributive property to remove the parentheses.<br> -3(-6y +3w-2)
LekaFEV [45]

Answer:

18y-9w+6

Step-by-step explanation:

-3*-6y=18y

-3*3w=-9w

-3-2=6

so, 18y-9w+6

3 0
2 years ago
Read 2 more answers
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