-5 because the variable is x and a coefficient comes before the variable.
Hope this helps!
Um I think its 3 tell me if you get it right
(8x^5 + 9)(8x^3 + 9)
FOIL...first outside inside last
F....multiply first terms in each set.....8x^5 * 8x^3 = 64x^8
O...multiply outside terms in each set....8x^5 * 9 = 72x^5
I....multiply inside terms in each set....9 * 8x^3 = 72x^3
L...multiply last terms in each set.....9 * 9 = 81
now we have : 64x^8 + 72x^5 + 72x^3 + 81...and this cant be simplified...so ur answer is C
Answer:
8
Step-by-step explanation:
To do this problem, you take 16 and take 50% away, or divide by two. This will give you 8
Answer:
3x = 2
x = 2/3
Step-by-step explanation: