bluey82001 bluey82001

11-11-2017
Mathematics

contestada

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

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swaggernaut swaggernaut

11-11-2017

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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llliiisssaaa2176 llliiisssaaa2176

23-03-2021

Answer: it’s -9,0

Step-by-step explanation:

Why? Cause I just did it

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