Question

which pair of terms contains opposite coefficients
a) -7 and -7
b) 7x and 7x
c) 7x and -7x
d) 7 and -7

Answer 1

i think its c) 7x and -7x

Answer 2

okayy thanks :)

Answer 3

always welcome

Answer 4

The coefficient is the number in front of the variable (x in this case).

Therefore the only terms with coefficients are the b and c options, and of those, only c has opposite coefficients (7 and -7)