You add up all of the sides
Answer:
Step-by-step explanation:
(2x−12)^2 can be factored into 2^2*(x - 6)^2, which in turn becomes
4(x^2 - 12x + 36). Yes, this is a special product of the form
(a - b)^2 = a^2 - 2ab + b^2.
We are given
Nancy bought an extra-large bag of 1,288 beads to make necklaces
When she got home, she found another bag with 784 beads in it
so, total number of beads =1288+784
total number of beads =2072
now, we have
For one necklace , 56 beads are required
so, 56 beads = 1 necklace

for 2072 beads


so,
number of necklaces she can make is 37..........Answer
Answer:
B
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is

here [ a, b ] = [ 2, 4 ]
f(b) = f(4) = 16 ← from graph
f(a) = f(2) = 4 ← from graph
average rate of change =
=
= 6