Pretest: Polynomial Functions and Complex Solutions One solution to a quadratic function, g, is given.

9-√2i

Which statement is true?

A.

Function g has no other solutions.

B.

The other solution to function g is .

C.

The other solution to function g is .

D.

The other solution to function g is .

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33