Find the value of the following expression, when x= ( -1)
1) 2x^2 – x – 2
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Hey guys, here is your answer
Step-by-step explanation:
When x = (-1)
Sol. = 2x² – x – 2
= 2(-1)² – (–1) –2
= 2 × 1 + 1 – 2
= 2 – 1
= 1
Hence, the answer is 1
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