Question

Numerical value of the expression (3x³ +1/ 2x²+2) findvx=-3

Answer 1

Answer:

47

Step-by-step explanation:

(3x^3+1/2x^2+2) x= -3

= (3×-3^3+1/2×-3^2+2)

= (3×-27+1/2×-9+2)

= (-81+-9/2+2)

= (-81-9/2+2)

= (90/2+2)

= (45+2)

= 47

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