Cristina is trying to determine what price her company should charge for a new product. The expression shown models the expected profit, in dollars, when the price of the product is x dollars. - 20x ^ 2 + 400x + 15, 500 Cristina wants to choose the price that maximizes the profit . Which process directly reveals the best price for the new product ?

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

first one because it can't have a fraction in it

step-by-step explanation:

where does the z at is it on the x axes or on the y axes any way if it is on the y axes put it horizontally and if it is on the x axes put it vertically

0

step-by-step explanation:

equals the constant of proportionality.

solve for