Use the algebraic expression - -6x3 + 5y - 4 to answer the question
1. Which of the following is considered a constant on the given expression
a. -6 b. -4 c. -6x3 d. 5y
2. Which of the following is a numerical coefficients?
a. -6 b. 4 c. -6x3 d. 5y
3. Which of the following is a literal coefficients?
2 b. 4 C. 6x3 d. y
C
4. Which of the following is an exponent?
a. 2 b. 3
c. 6x3 d. y
5. What is y when x equals to -1?
-2/5 b.-2 c. 2 d. 2/5
6.-2x3 + 8x?y2
a. Monomial b. Binomial c. Trinomial d. Polynomial​