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PLEASE HELP!!!
Evaluate the following expression using the values given:
−a^2 − 3b^3 + c^2 + 2b^3 − c^2 if a = 3, b = 2, and c = −3.



A −67


B −17


C −31


D 1

Respuesta :

mathstudent55

Answer:

b -17

Step-by-step explanation:

−a^2 − 3b^3 + c^2 + 2b^3 − c^2 =

= -(3²) - 3(2³) + (-3)² + 2(2³) - (-3)²

= -9 - 3(8) + 9 + 2(8) - 9

= -9 - 24 + 9 + 16 - 9

= -17

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