Question

S²-7s+10 solve the problem

Answer 1

$s {}^{2} - 7s + 10 \\ {s }^{2} - 5s - 2s + 10 \\ s(s - 5) - 2(s - 5) \\ (s - 2)(s - 5)$
if u want to find roots/zeroes
s-2=0 and s-5=0
s=2,5