Question

13. -80h + 5h2 + 320 .factorise​

Answer 1

Answer:

$-80h + 5h^{2} + 320$ $=5(h - 8)^{2}$

Step-by-step explanation:

$-80h + 5h^{2} + 320$

$=5(h^{2} - 16h + 64)$

$=5(h - 8)^{2}$