Evaluate the following expression if a=8, b=16, c=-4.
a^{2}+2bc+3
To evaluate the expression, we substitute the values of a, b, and c into the expression.
a^{2}+2bc+3
= 8^{2}+2(16)(-4)+3
= 64 + (-128) + 3
= -61
a^{2}+2bc+3
a^{2}+2bc+3
= 8^{2}+2(16)(-4)+3
= 64 + (-128) + 3
= -61