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

It cost David $212 to make chocolate bars this month at least how many chocolate bars must his sell at eight dollars each in order to make a profit

What role, if any, does sunlight play in circadian rhythms?

____ control the way one slide replaces another on-screen during a presentation

How can you tell whether an exponential equation models growth or decay? Use the general form of an exponential expression to explain your answer.

PLEASE HELP ASAP (I had no idea what subject to put this in) Which of the labeled fossils comes from the oldest organism? A: Perisphinctes Tiziani B: Parafusul

Geometry math question no Guessing and Please show work thank you

Which evidence best supports this counterclaim? To eat healthier, people should avoid sodas and snacks made with sugar. A. Medical studies have demonstrated

Help me please. What does this mean

It happened that soon after their arrival Perseus heard that the King of Larissa, in the North, was holding a great athletic contest, and he journeyed there to

Match these commands with their english translations. 1. saca el libro. do the exercises. 2. saca un lápiz y papel. take out the book. 3. abre el libro. open th