The graph of a quadratic function is represented by the table.

x f(x)
6 -2
7 4
8 6
9 4
10 -2

What is the equation of the function in vertex form?

Substitute numerical values for a, h, and k.

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16