Respuesta :
Let us solve the following problem by substituting each value with x.
FIRST CHOICE
f(x) = -(20-20)(20-100)
= -(0)(-80)
= 0
SECOND CHOICE
f(x) = -(60-20)(60-100)
= -(40)(-40)
= -(-160)
= 160
THIRD CHOICE
f(x) = -(80-20)(80-100)
= -(60)(-20)
= -(-120)
= 120
LAST CHOICE
f(x) = -(100-20)(100-100)
= -(80)(0)
=0
The answers yielded 0, 160, 120, and 0, respectively.
Thus, the answer is 60.
FIRST CHOICE
f(x) = -(20-20)(20-100)
= -(0)(-80)
= 0
SECOND CHOICE
f(x) = -(60-20)(60-100)
= -(40)(-40)
= -(-160)
= 160
THIRD CHOICE
f(x) = -(80-20)(80-100)
= -(60)(-20)
= -(-120)
= 120
LAST CHOICE
f(x) = -(100-20)(100-100)
= -(80)(0)
=0
The answers yielded 0, 160, 120, and 0, respectively.
Thus, the answer is 60.
Answer:
The answer is 60
Step-by-step explanation:
because when you plug in these numbers to the x, 60 is the greatest one.