3 years ago

Select all of the solutions to x - 6 = -x². If there are no solutions, check the empty set. -3 -2 2 3

Mathematics

1 answer:

Yuki888 [10]3 years ago

7 0

Answer:

-3 and 2

Step-by-step explanation:

put : x = - 3 in this equation : x - 6 = -x².

- 3 - 6 = - (- 3)²

-9 = -9 .....true

now put x = 2

2 - 6 = - (2)²

- 4 = - 4......true

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