3 years ago

Which are solutions of the equation x2 - 16 = 0? Check all that apply.

Mathematics

2 answers:

Setler [38]3 years ago

8 0

Answer:

x=-4

x=4

Step-by-step explanation:

We can factor x^2 -16 = 0 by recognizing that it is a difference of squares. That means we can factor the equation to (x-4)(x+4) = 0. By using the Zero Product Property we know that either (x-4) or (x+4) is equal to 0. That means that x either equals -4 or 4.

laiz [17]3 years ago

6 0

Answer:

Your search of "Which are solutions of the equation x2 - 16 = 0? Check all that apply. Ox=-4 Ox=-2 Ox=2 Ox=4 Ox=8" returned 0 results

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