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True [87]
3 years ago
12

Please help me with this question i really need help ill give brainliest

Mathematics
1 answer:
GREYUIT [131]3 years ago
3 0

Answer:

\displaystyle (0, -1); maximum

Step-by-step explanation:

First off, <em>B</em><em> </em>is zero, so there is no <em>phase </em>shift, meaning that the vertex stays on the y-axis. Next, <em>A</em><em> </em>is negative, so the parabola opens down, and whenever you have a parabola opening down, it does so at maximum. Finally, <em>C</em><em> </em>represents our y-intercept, or in this case, our <em>vertical</em><em> </em><em>shift</em>.<em> </em>Our y-intercept is (0, −1), and so as our vertex, hence our answer.

I am joyous to assist you anytime.

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