Answer: C, 7s + 3t and 3t + 7s.
Step-by-step explanation: Nothing is changing between the expressions except for their position. In addition, position does not matter though, so these two are the SAME EXPRESSION
Answer:
please see attachhment
Step-by-step explanation:
Hope this helps!
(x-5)(x+2)=0
roots: x=5 and x= -2
see attached photo for steps