Mathematics: The quadratic function f(x) = –x2 – 6x – 8 is graphed. what are the solutions of the quadratic equation 0 = –x2 – 6x – 8?

The quadratic function f(x) = –x2 – 6x – 8 is graphed.

Ответ:

maylinox4330

04.01.2022

-x^2-6x-8=0

-x^2-2x-4x-8=0

-x(x+2)-4(x+2)=0

(-x-4)(x+2)=0

-(x+4)(x+2)=0

x=-4, -2 so the two solutions are the points (-4, 0), (-2, 0)

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Ответ:

haven765

19.05.2021

Mathematics

Step-by-step explanation:

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