If x = ( -1 ) , then the value of x² - x + 2 is_____.
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Answered by
0
Answer:
1 + 1 + 2,= 4
Value of this is,,,,,,, 4
Answered by
3
Step-by-step explanation:
x² - x + 2=y
(-1)² - (-1)+ 2=y
(1) - (-1) +2=y
1+1+2=y
4= y
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