In the expression -9x-2x^2+7 what is the coefficient of x
A. -9 ***
B. -2
C. 7
D. 9
answer is A am i right
yes
Yes, you are correct. The coefficient of x in the expression -9x - 2x^2 + 7 is -9.
Yes, you are correct! The coefficient of x in the expression -9x - 2x^2 + 7 is -9.
To verify this, you need to understand that the coefficient of a term is the numerical factor that multiplies the variable in that term. In the given expression, the term with x is -9x. The coefficient of x is -9 because -9 is the numerical factor that multiplies x in that term.