Choose the correct answer for the following:

The constant term of 0.4x⁷ – 75y² – 0.75 is

Choose the correct answer for the following:

The degree of the polynomial x² – 5x²y³ + 30x³ y⁴ – 576xy is

Choose the correct answer for the following:

x² + y² – 2z² + 5x – 7 is a

Identify the terms and their coefficients for the following expressions:

i. 3abc - 5ca

ii. 1 + x + y²

iii. 3x² y² - 3xyz + z³

iv.

v.

Classify the following polynomials as monomials, binomials and trinomials:

3x², 3x + 2, x² – 4x + 2, x⁵ – 7, x² + 3xy + y²,

s² + 3st – 2t², xy + yz + zx, a²b + b²c, 2l + 2m