01-12-2021
Mathematics

contestada

Simplify the expression.

Simplify the expression class=

Respuesta :

ericfeng1003 ericfeng1003

01-12-2021

Answer:

[tex]21x^{2}[/tex]

Step-by-step explanation:

It would be 3x*7x

3x*7x

=21x*x

=[tex]21x^{2}[/tex]

Answer Link

paigeby paigeby

01-12-2021

Answer:

21x^2 ( twenty-one x squared)

Step-by-step explanation:

Answer Link

Otras preguntas

3x+2y=38-6x + 4y= 28

A mother explains to her child that the price on the sign is not the total price for a grand piano, because the price does not include tax. She points out that

The equation SA = 2B + Ph represents the surface area of a triangular prism. Which of the following describes the meaning of Ph?

the burrow of a badger is called

Find the lateral area and surface area of the solid. Use the 2.5 by 2.5 square as the base. Round to the nearest tenth if necessary. I am unable to add a photo,

if you push a 4-kg mass...

Who was Mao Zedong? What role did her play in Chinease history after 1949

Two angles are supplementary. The measure of the first angle is 10 degrees more than three times the second angle. Find the measure of each angle

Can someone help me on 1, 2, 3 and 4 plz I really need help

Which of the following is a scalar quantity? a. 35m b. 20 m to the right c. 30 m to the North d. All of the above