arlenneceja2 arlenneceja2

11-02-2021
Mathematics

contestada

simplify the expression fully
(3x2 + 7y) (2x2 – 3x + 9)

Respuesta :

11-02-2021

(3x2 + 7y) (2x2 – 3x + 9)
=(6+7y)(-3x+13)
=-18x+78-21xy+91y

Answer Link

Otras preguntas

Runners race around a rectangular park during the city marathon. The length of the park is 6 miles. The width of the park is 7 miles. Which is the correct un

What event sparked the beginning of World War I? A. the death of Queen Victoria B. the Bolshevik Revolution in Russia C. the bombing of Pearl Harbor D. the assa

When you read actively, you A)relate to text B)teach some one vocabulary C)must speak out loud D)do not learn as quickly

Write a paragraph about your favorite song using as many musical words as you can.

If x + y = 9, z + y = 12, and z + x = 11, what is the average (arithmetic mean) of x, y and z?

please answer #13 and show work

A cube has a volume of 27 cubic centimeters. What is the length of each edge of the cube ?

Which of the following sentences is punctuated correctly? A) Were you aware, that Daylight Savings Time begins tomorrow? B) What most people do, is change their

Donner le plus de synonymes possible au mot force et habileté

A bus makes a stop at 2:30, letting off 15 people and letting on 5. The bus makes another stop ten minutes later to let off 5 more people. How does the number o