3 years ago

What are the solutions to the quadratic equation x2 – 16 = 0?

Mathematics

2 answers:

kykrilka [37]3 years ago

5 0

Answer:

its b

Step-by-step explanation:

i got it right on the test

exis [7]3 years ago

4 0

Answer:

2nd choice: x=4 and x=-4

Step-by-step explanation:

x^2 - 16 = 0 can be simplified to (x-4)(x+4)=0

x-4 = 0 so x = 4

and x + 4 = 0 so x = -4

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