Question

help plz

Answer 1

@yummydum

Answer 2

set the equation equal to zero\[y=(x+3)(x-3)(x-4)=0\]\[x+3=0\]\[*x=-3\]\[x-3=0\]\[*x=3\]\[x-4=0\]\[*x=4\]
this leaves you with A or D
look at the graph that has the line crossing the x-axis at these points

Answer 3

D

Answer 4

can you help me with this one

Answer 5

I dont see how to use synthetic division to find that but all you have to do is plug in -2 for all the x's in the equation\[x^4+9x^3-9x+2\]\[(-2)^4+9(-2)^3-9(-2)+2\]

Answer 6

oh wait

Answer 7

no dont do that, that's wrong..i didnt realize it said p(-2) for P(x)...I'm not sure about this one

Answer 8

oh okay :p can you check this one for me i picked letter D.

Answer 9

http://www.webmath.com/_answer.php

Answer 10

it says not found. :s

Answer 11

thank you, my last one

Answer 12

http://www.webmath.com/polydiv.html

Answer 13

ty yummy!!