If 5 is constant and is variable.

State true or false:
(i) If 5 is constant and is variable, then 5y and 5 + y are variables
(ii) 7x has two terms, 7 and x
(iii) 5 + xy is a trinomial
(iv) 7a × bc is a binomial
(v) 7x³ + 2x² + 3x – 5 is a polynomial
(vi) 2x² – is a polynomial
(vii) Coefficient of x in -3xy is -3

Solution:

More Solutions:

• From the algebraic expressions.
• Write down the algebraic expression whose terms.
• Identify the terms and their factors in the algebraic expressions.
• Show the terms and their factors by tree diagrams.
• Write down the numerical coefficient of each of the following:
• In -7xy2z3, write down the coefficient: