Question

verify
whether the indicated number are
zeroes of their corresponding polynomials.
q(s) = 45³ +78²-24 ,
s=4 and I​

Answer 1

q(s)=45×45×45+78×78-24

4q=91125+546-24

4q=91671-24

4q=91647

q=91647÷4=22911.75