Johnny and Dawn were in a Math competition.
They had to answer this question.
What is the product of the expression 5b(2b-
5).
a 5b^2
b-15b^2
c 10b^2-25
d 10b^2-25b
Johnny claims the answer is 5b^2
Dawn claims the answer is 10b^2-25b
Remember^ means to the power.SO^2 means
to the second power