A 3x + 2
Step-by-step explanation:
3x+2 is a polynomial.
If the variable in a term of polynomial is multiplied by a number, then this number is called the "coefficient"
It contains a first degree term as highest degree term and one constant term.
coefficient=3
constant=2
variable=x(first degree term)
Answer:
see attachment
the answer to your question will be D, 20%
9x+4y-17z
first open brackets with d signs
dat is= 4x+2y-6z+5y-2z+7x-9z-2x-3y
collect like terms and = 4x+7x-2x+2y+5y-3y-6z-2z-9z= 9x+4y-17z
