Answer:
Step-by-step explanation:
the graph which passes through (-1,0)
17.5
1/2 is a fraction and as a decimal it is 0.5 so i think it is 17.5
hope i helped :)
Ok so you do 900 ÷ 10 which = 90 and 90 x 10 = 900 so the answer is 90
Answer: Power of a power property.
Power here is another word for exponent.
Answer:
x+8
Step-by-step explanation:
Simplify the numerator
list the factors of 16
16: 1, 2, 4, 8, 16
look for two factors that add up to the b value
in this case it is 18
by looking at the factors 2 and 8 add up 10
so you can rewrite the numerator as ![x^{2}+2x+8x+16](https://tex.z-dn.net/?f=x%5E%7B2%7D%2B2x%2B8x%2B16)
Split the trinomial into two separate binomials each having one of the factors that add up to 10
So it should be ![x^{2} +2x and 8x+16](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%2B2x%20and%208x%2B16)
Factor both binomials
you can factor an x from the first one
Then it is x(x+2)
Factor an 8 from the second one
8(x+2)
So it should be ![x(x+2) 8(x+2)](https://tex.z-dn.net/?f=x%28x%2B2%29%20%208%28x%2B2%29)
This can rewritten as (x+8)(x+2)
So now you have ![\frac{(x+2)(x+8)}{x+2)}](https://tex.z-dn.net/?f=%5Cfrac%7B%28x%2B2%29%28x%2B8%29%7D%7Bx%2B2%29%7D)
simplify it by canceling out the two (x+2)'s
this is because (x+2)/(x+2) is 1
Finally you get x+8