Which expression is equivalent to 2x2 - 2x + 7?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0