2 years ago

What are the zeros for y = x squared - 4

Mathematics

1 answer:

Ludmilka [50]2 years ago

3 0

Answer:

zeros are ±2

Step-by-step explanation:

y = x² - 4

this can be factored into (x+2)(x-2)

if you then set each factor equal to zero you will get zeros of ±2

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