Fk(x)=5x-6, which expression is equivalent to (k+k)(4)?
a. 5(4+4)-6
b. 5(5(4)-6)
c. 54-6+54-6
d. 5(4)-6+5(4)-6

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?