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Serjik [45]
3 years ago
15

Multiply: (3x + 2)(3x - 2)a.-3x² - 4b.6x² - 4c.6x² + 4d.9x² - 4​

Mathematics
1 answer:
Ratling [72]3 years ago
3 0

Answer:

D

Step-by-step explanation:

  1. Set it up

3x(3x - 2) + 2(3x - 2)

    2. Multiply

9x^2-6x+6x-4

     3. Simplify

9x^2- 4

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Step-by-step explanation:

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6 0
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The midpoint of AB is M(1, -1). If the coordinates of A are (7, -4), what are the
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Answer:

The point which is the midpoint is equally spaced from both ends of the line. We know the coordinates of A and we know the coordinates of M, the midpoint.

Step-by-step explanation:

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3 years ago
A rectangular prism with a volume of 101010 cubic units is filled with cubes with side lengths of \dfrac12
lawyer [7]
Given that the volume of the prism is given by:
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3 years ago
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Step2247 [10]
The surface area of a sphere is π x 4 x radius²
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Answer:

The answer is- 15c

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