1 The vertex of a figure is located at (2,4). The figure is transformed and the image of the vertex is located at (4,-2) Which of these describes the transformation? A reflection over the x-axis
B reflection over the y-axis
C rotation of 180° counter-clockwise
D rotation of 270° counter-clockwise​

there will be 35 boys in each team. : )

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

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