PLEASE HELP WILL FAN AND MEDAL

Write each polynomial function in standard form, classify it by degree, and determine the end behavior of its graph. Show all work.
a. y=12-x^4
b. y=2x^3-6x+3x^2-x^4+12
c. y=10-3x^3+3x^2+x^4

They're parts a, b, c, not answers

Question

PLEASE HELP WILL FAN AND MEDAL

Write each polynomial function in standard form, classify it by degree, and determine the end behavior of its graph. Show all work.
a. y=12-x^4
b. y=2x^3-6x+3x^2-x^4+12
c. y=10-3x^3+3x^2+x^4
 
They're parts a, b, c, not answers

love_to_love_you · Answer

@ganeshie8

micahm · Answer

is this from a test

love_to_love_you · Answer

no @micahm

ganeshie8 · Answer

$$\large  y=12-x^4$$
Write the terms in decreasing exponents for standard form : 
$$\large  y=-x^4+12$$

anonymous · Answer

what point r u tring to make

ganeshie8 · Answer

do you know how to find degree of polynomial ?

love_to_love_you · Answer

Hold on I think I got it

love_to_love_you · Answer

-x^4+12
 quartic binomial
down and down 

??

ganeshie8 · Answer

Perfect!

love_to_love_you · Answer

Yay! I think I got it then! Can you check the other two real quick?

love_to_love_you · Answer

b. y=-x^4+2x^3+3x^2-6+12; down and down; quartic polynomial

ganeshie8 · Answer

Yes you got it!

love_to_love_you · Answer

c. y=x^4-3x^3+3x^2+10; up and up; quartic polynomial

ganeshie8 · Answer

$$\huge \color{red}{\checkmark}$$

love_to_love_you · Answer

Great! Thanks! Would you mind helping me with another?

ganeshie8 · Answer

wil try ask..

love_to_love_you · Answer

A polynomial function P(x) has degree n. If n is even, is the number of turning points of the graph of P(x) even or odd? What can you say about the number of turning points if n is odd?