Question

Factorise the following using identity.

Z
²– 8z +16​

Answer 1

Step-by-step explanation:

$z {}^{2} - 8z + 16 \\ (x - y) {}^{2} = x {}^{2} - 2xy + {y}^{2} \\ \\ (z) {}^{2} - 2 \times z \times 4 + (4) {}^{2} \\ (z - y) {}^{2}$

Hope it helpful for you

Answer 2

Answer:

This is your answer, hope this helps you