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horsena [70]
4 years ago
12

Which point is an x-intercept of the quadratic function f(x) = (x – 8)(x + 9)?

Mathematics
1 answer:
max2010maxim [7]4 years ago
4 0

x-intercept means f(x) = 0

(x-8)(x+9) = 0 ⇒ x = 8 or x = - 9

There are two points which are x-intercepts. They are (8,0) and (-9,0).


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Step-by-step explanation:

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Note:

To make the symbol ², hold the alt button on your keyboard and press 0178 ON THE NUMBERPAD. It MUST be on the numberpad to work! To make the symbol ³, hold the alt button on your keyboard and press 0179 ON THE NUMBERPAD. Again, it MUST be on the numberpad to work! To make the symbol •, hold the alt button on your keyboard and press 7 ON THE NUMBERPAD. Remember, it MUST be on the numberpad to work!

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6 0
3 years ago
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kumpel [21]

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Sladkaya [172]
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5 0
4 years ago
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PLEASE HELP (98 points)
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Answer:

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5 0
3 years ago
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