A business owner wants to have the front window of his store painted and is considering two artists for the job. Martin has quoted a flat rate of $329 for the job. Jared's quote is $46 per hour, plus $53 to cover the cost of materials. Depending on how long it takes Jared to paint the window, these two could end up charging the same amount. How much would it cost? How long would Jared have to take?

19

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

where are the graphs?

step-by-step explanation: