3 years ago

Can someone help me with this? I'm getting a 0 in a) but the book has -1/5 answer. I'm confused.

Mathematics

1 answer:

jok3333 [9.3K]3 years ago

7 0

Replace the x values in the equation, then solve:

[(-2)^2+4]/[(-2)^2-2(-2)-48=

(4+4)/4+4-48=

8/8-48=

8/-40=

-1/5

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