Mathematics: What is the y intercept of the quadratic function f(x)=(x-8)(x+3) a) (8,0) b) (0,3) c) (0,-24) d) (-5,0)

What is the y intercept of the quadratic function

Ответ:

antisnitch1

13.03.2022

$f(x)=ax^2+bx+c\\\\\text{The y-intercept}\ (0;\ c)\\\\f(x)=(x-8)(x+3)=(x)(x)+(x)(3)-(8)(x)-(8)(3)\\\\=x^2+3x-8x-24=x^2-5x-24\\\\\ C)\ (0;\ -24)$

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Ответ:

esquiveljadyn8054

02.02.2021

Mathematics

the diameter will be 12 cm

Step-by-step explanation:

have a nice day :)

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What is the y intercept of the quadratic function f(x)=(x-8)(x+3) a) (8,0) b) (0,3) c) (0,-24) d) (-5,0)

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