Question 1133451

Can someone please help in explaining how to correctly solve this:
Factor the expression.
4z(5z − 7)^ −3/2 + 11(5z − 7)^ -1/2
<pre>{{{matrix(2,1, " ", (5z - 7)^(- 3/2))}}} is the GCF of this expression, which leads to: {{{highlight_green(matrix(2,1, " ", (5z - 7)^(- 3/2)(4z + 11(5z - 7)^(1/3))))}}}