17. What is the second term of (m-5n) when expanded? a 15mn
b- 15min
c. 125m?n
d. -125mn
For number 18 - 20. Refer to the given polynomials (4 +386-57;
18. What type of special product is the product of the given polynomials?
a. Product of Two Binomials c. Cube of a Binomial
b. Square of a Binomial
d. Product of a Binomial and a Trinomial
19. What is the last term when multiplied?
b-157
c. 157
d. -157
a. 157
20. What is the product of the given polynomials?
a.-21-15
C. X21"-15
b. 2-2/3 - 158
d. x + 2xy-157​