Find a, b, and c. A. Q = 4
B.
= 4/6,0 = 8,0 = 4 1/2
B = 4.17,c=4-12
456
3
C. Q =
2 = 4./2,5 = 8V3,c= 2/2
D. a = 4/3,3 = 4.2.c = 22

A. Q = 4

B.

= 4/6,0 = 8,0 = 4 1/2

B = 4.17,c=4-12

456

3

C. Q =

2 = 4./2,5 = 8V3,c= 2/2

D. a = 4/3,3 = 4.2.c = 22

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