seansteele741 seansteele741

01-03-2021
Mathematics

contestada

What is the value of (x^3 − 7x^2 − 18x + 42) when x = 3?

Respuesta :

guillesmargie guillesmargie

02-03-2021

Answer:

-150

Step-by-step explanation:

x^2 - 7x^2 - 18x +42

3^2 - 7(3)^2 - 18(3) + 42

9 - 63 - 54 + 42

-54 -54 + 42

-108 + 42

-150

Answer Link

Otras preguntas

The graph shows the depth of water, in feet, of a water tank over a certain amount of time, in minutes.

What is the main difference between standard RNAV (area) navigation and RNP (Required Navigation Performance) navigation in the NAS?

Elsa recorded the different types of ice cream her friends like in the table below: Ice Cream Type Number of Friends Chocolate 3 Pistachio 1 Strawberry 2 Vanil

Suppose that R (x) is a polynomiat of degree 10 whose coefficients are real numbers. Also, suppose that R (x) has the following zeros. 2, 3 і, - 4і Answer the f

please help im so confused with this is

Consider the graph and associate with the appropriate function.

the first one the first one the second one the second one the final one the final one none of the above

Two long conducting cylindrical shells are coaxial and have radii of 20 mm and 80 mm. the electric potential of the inner conductor, with respect to the outer c

20 POINTS!! WILL GIVE BRAINLIEST, PLS HURRY!! (: What signals you that factoring by grouping is the best method to use when factoring a problem? How would you

Pls help me you get 10 pts.