Which shows the equation below written in the form ax2 + bx + c = 0?

x + 9 = 2(x - 1)2

a. 2x2 - 5x - 7 = 0
b. 2x2 - 3x + 11 = 0
c. 2x2 - 3x - 7 = 0
d. 2x2 - 5x + 11 = 0

What is the quotient of -3/8and-1/3?

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution