Answer:
36r^2+r-16
Step-by-step explanation:
i did it
There is no illustration, so it is impossible to answer this question. I apologize.
Answer:
(x-7) (x+4)
Step-by-step explanation:
x^2 - 3x - 28
What two numbers multiply to -28 and add to -3
-7*4 = -28
-7+4 = -3
(x-7) (x+4)
That's the symmetric property