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alexira [117]
3 years ago
11

X^2-9 The expression above is equivalent to which of the following?

SAT
1 answer:
tankabanditka [31]3 years ago
4 0
Your answer would be (x+3)(x-3).
Using the foil method to simplify an equation, you would multiply x by x, 3 by 3 and so on.
Hope this helps!
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Since the synthesizer is an electronic instrument, oscillation is not a factor in sound generation.
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Since the synthesizer is an electronic instrument, oscillation is not a factor in sound generation is a false statement.

<h3>What is oscillation in sound?</h3>

An oscillation is known to be that which need to be forced of it is in line or in response to an kind of excitation or free vibration.

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