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olga nikolaevna [1]
3 years ago
10

Evaluate the discriminant. How many real and imaginary solutions does each have?

Mathematics
1 answer:
Sav [38]3 years ago
4 0
Evaluate the discriminant. How many real and imaginary solutions does each have?

3x^2 - x + 3 = 0

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Bas_tet [7]

Answer:

i) 25

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Step-by-step explanation:

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3 years ago
1.) -9x+8 ≤ 80 *<br><br> A. x ≥ -8<br> B. x ≤ -8<br> C. x ≥ 8<br> D. x ≤ 8
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Answer:

x\geq -8

Step-by-step explanation:

-9x+8\leq 80

       -8      -8

₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋₋

\frac{-9x}{-9} \leq \frac{72}{-9}

     ⇵  

x\geq -8

7 0
2 years ago
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The radius r of a circle can be written as a function of the area A with the following equation: r= sqrt(A/pi) What is the domai
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The domain of the function is \[A \ge0\] If A is negative we get an imaginary number for the radius. This makes sense because the area of a circle cannot be negative.
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3 years ago
17 points)Which figures are similar to the one without a letter please explain I’m a little confused.....?plz help
erik [133]

Answer:

The letter  D

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because of the present in the top-left corner has no letter and it maches with the present that has no color and that is the letter D    XD  thanks brainleiiest plz

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Which of the following diagrams includes a centroid? In order: A, B, C, D
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The answer is A.......

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