Question

Find -3a2 - b3 + 3c2 - 2b3 if a = 2, b = -1, and c = 3.

Answer 1

can anyone help me

Answer 2

just plug them in

-3(2)^2 - (-3)^3 + 3(3)^2 - 2(-1)^3

Answer 3

-6^2 + 3^3 + 9^2 + 2^3

Answer 4

36 + 27 + 81 + 8 = 152

Answer 5

it is right

Answer 6

x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = -3.

Answer 7

x - 3y if x = 3 and y = -2. i belive this one is -9

Answer 8

That would be 3-(-6)=9.

Answer 9

thank you can you help me with this one
x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = -3.

Answer 10

@Jesstho.-.

Answer 11

Close this and open another one, you can't post two questions in the same thread @myininaya

Answer 12

Ayee will you help me with the question

Answer 13

yeah, close this then ask another question, tag me.

Answer 14

x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = -3.
@Jesstho.-.