Factor the following:

16x2−81

Question 1 options:

(4x2−9)2

(4x−9)(4x+9)

(4x2−9)(4x2+9)

(4x−9)2

(4x2−9)(4x+9)

An equation where variables are used to represent known values—function notation true or false

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1