Which statement describes the graph of this polynomial function?
1 x) = 45–6x4+9x3
a. the graph crosses the x axis at x = 0 and touches the x axis at x = 3.
b. the graph touches the x axis at x = 0 and crosses the x axis at x = 3.
c. the graph crosses the x axis at x = 0 and touches the x axis at x = -3.
d. the graph touches the x axis at x = 0 and crosses the x axis at x = -3.

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week