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yarga [219]
3 years ago
8

Identify the independent and dependent variables in the expression y(x) = a x2 + bx + c.

Mathematics
1 answer:
alexdok [17]3 years ago
7 0
A, b, c :  independent
x, y : dependent

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Evaluate 4 - 2(a2 – b2)2 when a = 3 and b = 2.
Anton [14]

Answer:

-46

Step-by-step explanation:

4 - 2(a^2 – b^2)^2 =

= 4 - 2(3^2 – 2^2)^2

= 4 - 2(9 - 4)^2

= 4 - 2(5)^2

= 4 - 2(25)

= 4 - 50

= -46

6 0
3 years ago
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Evaluate a+4 when a =7
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a+4 is basically 7+4.

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2 years ago
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A gaming system is regularly priced at $175. It is on sale this week for $140. By what percentage was the prices of the gaming s
Anika [276]

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2 years ago
What is the solution for the following system of equations? x +2y= 6
salantis [7]

Answer: The answer to your question is infinitely many solutions

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And please mark my answer the brainliest

7 0
3 years ago
A playground has the shape of a trapezoid.
Dmitrij [34]

Answer:

  • short base: 6 yards
  • long base: 8 yards

Step-by-step explanation:

Our understanding of your figure is shown below.

The question says the "shortest side" and the "width" have the same dimension. If the "width" is a reference to "height 6 yards", then it seems the "shortest side" is 6 yards. Since the slant sides are longer than the height, the "shortest side" is also the "short base."

The short base is 6 yards.

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The long base overhangs the short base by 1 yard on either end, so it is a total of 2 yards longer than the short base. It it 6+2 = 8 yards long.

The long base is 8 yards.

6 0
3 years ago
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