How many x-intercepts does y=-9x^2 have? a) none b) zero c) one d) two e) infinite many
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Originally Posted by iorga How many x-intercepts does y=-9x^2 have? a) none b) zero c) one d) two e) infinite many The $\displaystyle c $-value is 0, so its origin will be on the x-axis. It intercepts the x-axis once.
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