Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drog it into the correct position in the answer box Release your mouse button when the item is place. If you change your mind, drag
the item to the trashcon. Click the trashcan to clear all your answers,
Factor completely and then place the factors in the proper location on the grid,
4a^2-8a-5

12

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct

none of the above chief keef