The value of expression [(3x^2-2)÷(2-x)]
for x=-1 is
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1
Answer:
2.33...
Step-by-step explanation:
We have to substiitute -1 in all values of x
(3x^2-2)÷(2-x)
= {[(3 × -1)²] - 2 } ÷ [2 - (-1)]
= (-3² - 2) ÷ (2 + 1)
= (9 - 2) ÷ 3
= 7 ÷ 3
= 2.3333...
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