an arts academy requires there to be 6 teachers for every 108 students and 4 tutors for every 44 students. how many students does the academy have per teacher? per tutor? how many tutors does the academy need if it has 132 students?

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

answer: your answer is c

step-by-step explanation:

113.42

i hope that is right.

step-by-step explanation: