Simplify completely quantity 6 x squared minus 54 x plus 84 over quantity 8 x squared minus 40 x plus 48 divided by quantity x squared plus x minus. (2 points) Select one: a. 2 open parentheses x minus 3 close parentheses over 3 open parentheses x minus 2 close parentheses b. 2 open parentheses x minus 2 close parentheses over 3 open parentheses x minus 3 close parentheses c. 3 open parentheses x minus 3 close parentheses over 2 open parentheses x minus 2 close parentheses d. 3 open parentheses x minus 2 close parentheses over 2 open parentheses x minus 3 close parentheses

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

mnkjn

step-by-step explanation:

a

step-by-step explanation:

given the 2 equations

- x + y = - 2 → (1)

2x - 3y = 4 → (2)

multiplying (1) by 2 and adding to (2) will eliminate the x- term

- 2x + 2y = - 4 → (3)

add (2) and (3) term by term

(2x - 2x) + (- 3y + 2y) = (4 - 4), simplifying gives

- y = 0 ⇒ y = 0

substitute y = 0 in either of the 2 equations for corresponding value of x

substituting in (2) gives

2x = 4 ( divide both sides by 2 )

x = 2

solution is (2, 0 ) → a