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

find the domain... f(x) = 8x + 7

Two-dimensional array indexes are listed as

A company needs to make at least A company needs to make at least 75,000 bottles 20-oz bottles can made from 1 pound if plastic new plastic cost $.83/pound recy

Plug Corporation purchased $100,000 par value bonds of its subsidiary, Spark Company, on December 31, 20X5, from Lemon Corporation for $102,800. The 10-year bon

What would happen to the expense line if both Andrew and his wife continued to work full time after they had children by putting the children in full-time day c

Look at the image of this rock formation near the coast of Palau, Italy. Which factors could contribute to a collapse of the ledge? Select all that apply. In th

? times ? divided by 3 equals 4?

Jerry is filling his sand pail and pouring the sand into a large bucket. Jerry’s Paul holds 2 3/4 and the large bucket holds 30 pounds of sand. Can the bucket h

Would anyone be willing to proofread my paragraph and fix some things in it this for my essay in 30-1 English I know it is irrational to fear the unknown, never

evaluate 5(a–b), if a=−4, b=−2