[(7^2-9)/8]2
Order of operations

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.