Which expression is equivalent to (z+4)(z−4)?( 1 point)

Question

Responses

2z2-z2-8

2 from squared minus from squared minus 8

Z2+4z-4z−16

With squared plus 4 with minus 4 with minus 16

Z(z)+4z(z)-4(4)

Z left parenthesis z right parenthesis plus 4 z left parenthesis z right parenthesis minus 4 left parenthesis 4 right parenthesis

Z2-8z−16

Answer 1

The expression equivalent to (z+4)(z-4) is z^2 - 8z - 16.