Answer:
C
Step-by-step explanation:
y = (x-1) (x+4)
when y=0
x=1 and x= -4
so select C
Answer:
Option A.
Step-by-step explanation:
we know that
The area of a trapezoid is equal to

we have



Convert feet to inches first
Remember that

so

substitute in the formula
16*15 =240
240*s where s = number of students in Mr McDonalds class
The equation will shift up two points