4. match the polynomial in the left column with its descriptive feature in the
right column
a x + 3x2 - 2x + 7
b. 3abº
c. 3x – 9x + 5x®
d. 7ab2 + 18ab-c-9a
e 2x - 9x + 8x
f. 4x - 7x? +9
g. x? -7
l. 9th degree monomial
ii. constant term of -7
iii. 7 degree polynomial
iv. leading coefficient of 4
v. four terms
vi. 5th degree polynomial
vii. equivalent to 5x + 3x+ - 9x

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.