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zalisa [80]
3 years ago
10

Multiply, (x+4)(x-4)  simplify answer.

Mathematics
2 answers:
Ulleksa [173]3 years ago
8 0
I think it is:

(x+4)(x-4)
x(x-4)+4(x-4)
<span>x2-4x+4x-16
</span>x2-16
????????????
trasher [3.6K]3 years ago
3 0
That's the easily recognizable factored form of
the difference between two squares. Before
factoring, it was

x² - 16 .
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avanturin [10]

Answer:

(7x-1)(x-3)

Step-by-step explanation:

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The factors have to add to -22, but multiply to equal 3. But since the "a" value has a number on it, you have to use it too.

(7x +/- [n1]) ( x +/- [n2]) = 7x^2 - 22x + 3

Since the two numbers multiply to a positive value, they have to have the same sign. (7x-1) (x-3) works to produce the expression when it's foiled.

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luda_lava [24]
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Illusion [34]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
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