Which of the following is NOT a physical feature of a place?
A.
topography
B.
soil
C.
language
D.
weather

Language

Explanation:

Language depends on people and people can change without changing the environment around them. Topography, soil, weather can change but not as drastic and it is location based.

C. language

Explanation:

Language is a system of communication, and is more of a cultural feature. Topography, soil and weather are all physical features.

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but