Math, asked by LadyLeopard, 4 months ago

If x = -1 find the value : 2x²-x-2

Answers

Answered by Stevi

2

Answer:

Given,

x = -1

∴ 2x² - x - 2 = 2(-1)² -(-1) - 2

= 2 × 1 + 1 - 2

= 1

Hope it helps you^_^

Answered by bleswinjoy888

0

Answer:

i think it is -5

Step-by-step explanation:

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