Find the product.

-2xa(-4xb - 2x 3 + 5x)

8 xa+b + 4 x3a - 10 xa
8 xa+b + 4 xa+3 - 10 xa+1
-8 xa+b - 4 xa+3 - 10 xa+1

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?