SOLUTION: Will someone check this problem. Did I miss a step with this problem? (a-0.4) (a-0.8) a^2

SOLUTION: Will someone check this problem. Did I miss a step with this problem? (a-0.4) (a-0.8) a^2 - 1.2a + 0.32

Question 455146: Will someone check this problem. Did I miss a step with this problem?
(a-0.4) (a-0.8)
a^2 - 1.2a + 0.32
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Will someone check this problem. Did I miss a step with this problem?
(a-0.4) (a-0.8)
= a^2-0.8a-0.4a+0.32
----
= a^2 - 1.2a + 0.32
=====
Good work,
Cheers,
Stan H.