Use the quadratic formula to solve x² + 8x + 9 = 0. What are the solutions to the equation? Round irrational solutions to the nearest tenth.

x=-1.2 and x=-6.8

x = 1 and x=-9

x=-6.6 and x=-1.4

x=-1 and x=-8

Simply the expression. 3x + 4y + 2 + 6y + 3

What is r/-3=-4 in this?

A high polled students for their favorite subject in school the 3125 students participated in the survey

Distributive property of 6,429 times 8

The graph of function g is a vertical stretch of the graph of function f by a factor of 3. Which equation describes function g? A. g (x) = 3f (x) B. g (x) = f (3x) C. g (x) = f (x3) D.

Write a real world-situation for 7.50 y+9?

A printing service charges a set-up fee of $9.50 for each order and 20 cents more for each copy. The total cost, C (in dollars), for an order of x copies. What is the total cost for an order of 40 copies?

What is the expense of sodding a plot of ground 45 yards long and 95 feet wide with sods 15 inches by 14 inches? The sods when laid cost $15.00 per hundred. What is the expense?

What is y=-2x-6 and y=x+9

80 members decreased by 65% =