Which is the constant term of the algebraic expression -2x2 + 17 -15x + 7xy?
+354 A constant term is a term that does not change, no matter what numbers are substituted in. 7x is not a constant variable because if x=2 then 7x=14. 2x^2 is not constant because if x=2, then 2x^2=8
The only term in this that does not change at all is 17, because it has no variable attached.
+23246 The constant term is the term that has no variables attached to it.
The term with no variables attached to it is 17. Thus, 17 is the constant term.
+354 A constant term is a term that does not change, no matter what numbers are substituted in. 7x is not a constant variable because if x=2 then 7x=14. 2x^2 is not constant because if x=2, then 2x^2=8
The only term in this that does not change at all is 17, because it has no variable attached.
