5.)In the expression 732 – 45 – 5x3 + 2x – 18, what is it standard form?
a. 2x + 7y2 – 5x3 – 485 – 18
b.-475 - 5x3 + 7x2 + 2x – 18
c. 7x²-5x³-4x5+2x-18
d. -18 + 2x + 7x2 – 5x3 – 4x5
6.)Which of the following expression is a trinomial?
a. 3x+y
b. 3 - 4x + 7x2
c. y 5 - 2y + 13y
d. 100z³
8.)What is the degree of the monomial 3x2y3 ?
b. 2
d. 8
9.)Which of the following is the leading term of the given expression 2x2 – 5x5 – 2x3 + 3x – 10?
a. -5x5
b. -2x³
d. - 10
10.)What kind of polynomial is 2x + 7 ?
a. linear
b. constant
C. cubic
d. quadratic​