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3 years ago

11

Plz help will mark brainliest

2 answers:

levacccp [35]3 years ago

7 0

Answer:

-2

5

Step-by-step explanation:

1.

$-2^{2}-3(-2)-10 \\4+6-10\\10-10\\0$

2.

$5^{2} -3(5)-10\\25-15-10\\10-10\\0$

MariettaO [177]3 years ago

5 0

X = -2 and x = 5 are the correct answers

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