One expression you can write 9(3) + 7(4)= 55
Answer:
54/3
Step-by-step explanation:
Answer:
Xmin:
-10
Xmax:
10
Ymin:
-10
Ymax
10
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since we cannot factor the expression, we must use quadratic formula: 
Plug in <em>a</em> for 2, <em>b</em> for 3, and <em>c</em> for -7 and you should find your roots.
Answer: No idea, sorry. I'm sure you could look it up tho
Step-by-step explanation: