NotAProdigy NotAProdigy

02-05-2017
Advanced Placement (AP)

contestada

What are the factors of these two problems and how do you do the second one?
1. 32a^2 + 24b^2
2. 12a^2 –15ab –16a +20b

Respuesta :

mreijepatmat mreijepatmat

03-05-2017

12a² –15ab –16a +20b = (12a² –15ab) –(16a -20b)

1st parenthesis : (12a² –15ab) = 3a(4a - 5b)

2nd parenthesis - (16a -20b) = - 4(4a -5b)

1st + 2nd = 3a(4a - 5b) - 4(4a -5b)

common factor (4a-5b) ==>hence (4a=5b)(3a-4)

Answer Link

Otras preguntas

how do I solve the proportion x+1/3 = x+5/x

sound would travel the slowest through which of these? a. door b. soda c. ice cube d. fresh air

What is a 10 letter word to answer: what is the constitutional amendmentthat outlawed slavery and indentured servitude

What kinds of data do surface weather maps provide ?

An alcohol awareness program sponsored by a local police department is an example of a __________. A. community program B. nonprofit organization program C. gov

How might Eastern Europe have been characterized in the late 1980s to early 1990s?

Define the terms euthanasia and physiognomy, and explain how Victorian people likely felt about these practices.

(Reconstruction) What did the federal government pass that established military suites in the south? a. The Emancipation Proclamation b. The 13th Amendment c.

The type of training that requires the fewest number of repetitions is

What does this document suggest might happen to individual rights if citizens ignore their civic obligations and responsibilities?