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.

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

read more on -

2

step-by-step explanation:

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!