Math, asked by munnahin, 4 months ago

The value of expression [(3x^2-2)÷(2-x)]
for x=-1 is

Answers

Answered by TanuDia

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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