I am assuming you're doing a Punnet square, so you multiply each one. So on the top left box, it is -45x^2, the top right is 9x, bottom left is 35x, and bottom right is -7.
Answer:
A
Step-by-step explanation:
It should be all positive
Answer:
4
Step-by-step explanation:
Answer:
You are a connexus student? Me too!
Step-by-step explanation: