A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x,
by the given equation. Using this equation, find out the
maximum amount of profit the company can make, to the
nearest dollar.
y = –2x2 + 105x – 773

The maximum profit will be: $605.125

Step-by-step explanation:

Given the function

The given equation is a quadratic function. It represents Parabola. The parabola opens down because of the negative leading coefficient (-2).

Thus, the maximum profit would be computed at the vertex of the graph.

Thus, we have to determine the value of y when x is the line of symmetry.

We can find this by the equation

x = -b/2a

where a = -2, b = 105

x = -105 / 2(-2)

x = -105 / -4

x = 105/4

x = 26.25

Now, putting x = 26.25 in the original function to find the value of 'y'.

Therefore, the maximum profit will be: $605.125

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a