Question

what is 4a+5b and 4a-5b pls fast

Answer 1

1.  4a+5b

4a+5b is an polynomial......

Polynomial = algebric expressions without negitive powers.......

:- it is a algebric expression and polynomial.

2. 4a-5b

4a-5b is an polynomial......

Polynomial = algebric expressions without negitive powers.......

:- it is a algebric expression and polynomial.

Answer 2

Step-by-step explanation:

if 'and' means plus answer is 8a,

if 'and' means multiply answer is 16a²

I hope it's help you