Answer: No
Step-by-step explanation:

its exponents are;
a=1
b=2
-------------------------------------------

its exponents are;
a=2
b=1
------------------------------------------
For them to be like terms, a = 1 and b = 2 or viceversa in both of them.
Answer:
See Explanation
Step-by-step explanation:
Given


---- Missing table
Required
Complete the table and plot the graph
First, we determine the equation of the table:

implies that:

So:



To complete the table, we have:






So, the complete table is:

See attachment for graph
Answer:
x=8 ?
Step-by-step explanation:
Use the foil method
FIRST
OUTER
INNER
LAST
9x by 5x
9x by -7
-12 by 5x
-7 by -12
Then add and subtract like terms to get the answer.