Me out you (:
which equation is the factored form of x^3-8x^2+9x+18=0?

a.) (x+1)(x-3)(x-6)=0
b.) (x+1)(x-2)(x+9)=0
c.) (x-1)(x-3)(x-6)=0
d.) (x-1)(x-2)(x+9)=0

➷ Expand out each option to see which one it is

1) (x + 1)(x - 3) = x^2 - 3x + x - 3 = x^2 - 2x - 3

(x - 6)(x^2 - 2x - 3) ==> x^3 - 8x^2 + 9x + 18

As you can see, this matches the original equation.

Therefore, the answer is option A.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

bull

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!