Fill in the blanks to make the statement true.On adding a monomial __

1.	Fill in the blanks to make the statement true.On adding a monomial _____________ to – 2x + 4y2 + z, the resulting expression becomes a binomial.
Answer» On adding a monomial 2x or -4y² or -z to – 2x + 4y² + z, the resulting expression becomes a binomial. 2x + (-2x + 4y² + z) = 2x – 2x + 4y² + z = 4y² + z -4y² + (-2x + 4y² + z) = -4y² – 2x + 4y² + z = – 2x + z -z + (-2x + 4y² + z) = -z – 2x + 4y² + z = -2x + 4y²

Fill in the blanks to make the statement true.On adding a monomial _____________ to – 2x + 4y2 + z, the resulting expression becomes a binomial.

Answer»

On adding a monomial 2x or -4y² or -z to – 2x + 4y² + z, the resulting expression becomes a binomial.

2x + (-2x + 4y² + z) = 2x – 2x + 4y² + z

= 4y² + z

-4y² + (-2x + 4y² + z) = -4y² – 2x + 4y² + z

= – 2x + z

-z + (-2x + 4y² + z) = -z – 2x + 4y² + z

= -2x + 4y²