group the 1st 2 terms and last 2 terms:
(Z63 -2z^2) + (9z-18)
factor out GCF:
z^2(z-2) + 9(z-2)
now factor the polynomial:
(z-2) (z^2+9)
Answer:
1:5 or you can write 1/5 or 1 to 5
Step-by-step explanation:
Answer:
That i will be happy to know that i don't now and silicon is a element
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
i got my answer by dividing my answer and i got 28
