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

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