Consider the graph of the polynomial function p(x)=(x-1)(x+2)(x+5)

The graph is first increasing then decreasing to right.

Step-by-step explanation:

Given : The polynomial function

To find : Consider the graph of the polynomial function and the graph is ?

Solution :

First we graph the given polynomial function,

which cut the x-axis at 1,-2,-5.

Refer the attached figure below.

The graph is first increasing to the point (-3.7,10.3) then decreasing to point (-0.268,-10.392) then increasing to infinity.

Therefore, The graph is first increasing then decreasing to right.

answer: the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.

step-by-step explanation:

the given rate of interest i= 85%

in calculating the monthly payment for a loan with an interest rate compounded monthly, the value of the interest rate per period we use in the formula must be in decimal form.

to convert it in decimal, we divide it by 100, we get

hence, the value should be used for i in the formula of calculation the monthly payment , the interest rate per period is 0.85.