1% is the answer because you have to bump it up two place and it is always the first number.
4 and 15. You can guess and check or use algebra.
Answer:
20.9
Step-by-step explanation:
Answer:
C) 273 ft²
Step-by-step explanation:
7x11x3=231
2x1/2x7x6=42
231+42=273
I didn't get all the part with the tiles, but here's the general answer:
given a polynomial
we have that is a factor of if and only if k is a root of , i.e. if
So, given the polynomial
We can check if is a factor by evaluating :
So, is not a factor.
Similarly, we can evaluate to check if are factors:
So, only is a factor of