Question

Evaluate b2c-1 for b = 8 and c = -4.

Answer 1

-65

Answer 2

The expression is \[\Large b^{2}c - 1\] right?

Answer 3

-255 if b is squared

Answer 4

if it is, then


\[\Large b^{2}c - 1\]


\[\Large (8)^{2}*(-4) - 1\]


\[\Large (64)*(-4) - 1\]


\[\Large -256 - 1\]


\[\Large -257\]

Answer 5

-16
1/16
16
256

this are my choices

Answer 6

can you draw out the expression