Write the equation of a circle whose center is at the origin and contains the point (7,0)

How many zeros does this polynomial function, y=(x-8)(x+3)^2

|p| > 3 {-3, 3} {p|-3 < p < 3} {p|p < -3 or p > 3}

Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?