To solve this, we just need to plug in the numbers.
4^2-4*3/2
Now solve!
4^2-4*3/2
16-4*9
16-36
-20
There's your answer!
Any questions?
Fifty-two and eighty-sixth hundredths.
What's the question she got the answer wrong to?
You were right, its the second choice CA=CB+BA
