Answer:
44,280
Step-by-step explanation:
I might know. I multiplied the 1st and got 307.5.
then multiplied the 2d. I got 144
multiplied 307.5x144 and I got 44,280
12 x 4 or 48
4x^2+4x+1
the answer will be 50 I think
7
When finding the x intercept you replace the y with 0 leaving only x=7