Answer:
(x+a) (x+b)=x(x+b)+a(x+b)=x²+bx+ax+ab=x²+x(a+b)+ab
Step-by-step explanation:
simplify the expression into like terms
so 5a-2b-3+2b-6a (add all a and b together)
this will make
-a-3
I know how to do the equivalent sorry :(
No, all linear pairs are supplementary but all supplementary angles are not linear pairs.
Neither is correct. please try again and re-ask for answers or hint.
Answer:

Step-by-step explanation:
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