djbeats2181 djbeats2181

17-09-2015
Mathematics

contestada

Which is equivalent to (9y2 – 4x)(9y2 + 4x), and what type of special product is it?

Respuesta :

Panoyin Panoyin

18-09-2015

It is a FOIL product.

(9y² - 4x)(9y² + 4x)
9y²(9y² + 4x) - 4x(9y² + 4x)
9y²(9y²) + 9y²(4x) - 4x(9y²) - 4x(4x)
81y⁴ + 36xy² - 36xy² - 16x²
81y⁴ + 16x²

Answer Link

Otras preguntas

How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3? None One Two Infinitely many

What is the flowering urban culture of zero called?

A raisin in the sun What is one of the main reasons Mama bought the house? A. Because she saw her family falling apart B. Because she wanted to be close to a b

you are flying a kite at an angle of 70 degrees. you have let out a total of 400ft of string and are holding the reel steady 4 feet above the ground. a friend w

What is Ramona Quimby's Sisters' names

please someone help me

All of the following are true of citizens’ rights in Israel except __________. A. people have freedom of speech B. only men have voting rights C. citizens

examples of prefix and suffix

I need help guys...

student athlete runs 3 1/3 miles in 30 minutes a professional Runner can run 1 and 1/4 times as far in 30 minutes how far can the professional Runner run in 30