Mathematics, 24.01.2020 05:31 shealene7

Which of the following describes the graph of y = x² - 225?
1) the graph has zeroes at x = 15 and x = 15 and it opens upward.
2) the graph has zeroes at x = -15 and x = -15 and it opens downward.
3) the graph has zeroes at x = 15 and x = -15 and it opens downward.
4) the graph has zeroes at x = 15 an x = -15 and it opens upward.

Answers: 1

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Which of the following describes the graph of y = x² - 225?
1) the graph has zeroes at x = 15...