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umka21 [38]
3 years ago
10

How do you graph the Quadratic Function of y=x-squared - 4

Mathematics
1 answer:
aivan3 [116]3 years ago
3 0
Y = (x + 2)(x - 2)
y = x(x - 2) + 2(x - 2)
y = x(x) - x(2) + 2(x) - 2(2)
y = x² - 2x + 2x - 4
y = x² - 4

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<h3>hello!</h3>

==========================================================

Let's simplify the expression:-

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<h3>note:-</h3>

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