17.5
The pattern is to add 2.5 to every number.
So theyre trying to scare you in this question by giving you the zeros to an already existing function. Basically if x = 1, than the reverse function of this is (x-1)
using that, we can say that the zero or "root" "-2" is equal to (x+2)same with 3, we can say (x-3)= x = 3 and with five, (x-5)= x = 5
so, we have those functions, we can multiply them to eachother to work backwards.(x+2)(x-3)(x-5) =(x^2-x-9)(x-5) =x^3 - 6x^2 - 4x + 45
please ask if you have questions
1,000 bows x 0.75 meters
= 750 meters
We know that Nicole is making 1,000 bows and that each bow requires 0.75 m of a piece of ribbon. Therefore, we can multiply the number of bows by the length needed to make each bow in order to determine the total meters of ribbon needed to make all the bows - it's like adding 0.75 meters a thousand times for each bow. When multiplying, you get a product of 750 meters.
Answer: B
4c^2 - 16c - 1
Step-by-step explanation:
(3c2 - 8c + 5) + (c2 - 8c - 6).
remove parantheses.
3c2 - 8c + 5 + c2 - 8c - 6
add common factors
answer= 4c^2 - 16c - 1
Area is base x height
20 x 10 = 200in^2