Izariaanai33 Izariaanai33

04-04-2018
Mathematics

contestada

Factor completely: 16x2 − 81

Respuesta :

Аноним Аноним

04-04-2018

16x² - 81 = (4x)² - (9)² = (4x - 9) (4x + 9)

Answer Link

ekayla02877 ekayla02877

04-04-2018

Simplify 16*2 = 32
32-81= -49

Answer Link

Otras preguntas

which of these is true about water vapor

What energy does a ski racer have as she crosses the finish line?

Why did South Carolina need to govern itself despite the original character?

Llena el espacio con la traducción de la forma correcta del adjetivo posesivo enfatizado. La entrenadora nuestra es muy buena.

Which best describes the underlined words in the sentence? paula, harriet, and marshall went to the observatory to look at the stars. a. complete subject b. s

This is a chemical process that uses light to process carbon dioxide in plants.

In word equations, what do plus signs actually mean?

what was life like for women in feudal society

identify the form of energy that is converted into thermal energy by your body

A wire 4 1/2 feet long is being cut into smaller pieces of wire, each 1 1/4 feet long. What is the maximum number of smaller pieces of wire that can be cut from