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

What do the actions of the humans in this passage most reveal about their motivations and values?

6x2 - 7x - 5 =0 Let x = j and x = k be solutions to the equation above, with j > k. What is the value of j - k?

Find median of given data : 6,6,7,8,11,19,6

Please anyone help please???):

D. Find words from the text which mean the following 1 lacking proper nutrition 2 notably 3 byte

yjyfhfhgfhgfgfjfklhfkjhfkjghfkghfgjhfkglgkjlhlh;jljhg

Write the equation of the sinusoidal function shown.

How do we know about employment opportunities at local level?

Gymnosperm is an advanced group than pteridophytes. Justify this statement with any five points.

I need help someone knows the answer