paaresha
paaresha
03-08-2014
Mathematics
contestada
FACTORIZE. 9x2y-24xy2-16y3 solve it
Respuesta :
Аноним
Аноним
03-08-2014
[tex] 9x^2y-24xy^2-16y^3=y(9x^2-24xy-16y^2)\\\\=y(9x^2-24xy+16y^2-32y^2)=y[(3x)^2-2\cdot3x\cdot4y+(4y)^2-32y^2]\\\\=y[(3x-4y)^2-32y^2]=y[(3x-4y)^2-16\cdot2y)]\\\\=y[(3x-4y)^2-(4\sqrt2\ y)^2]=y(3x-4y-4\sqrt2\ y)(3x-4y+4\sqrt2\ y) [/tex]
Answer Link
kaitybug
kaitybug
03-08-2014
9x2y - 24xy2 + 16y3
= y( 9x2 - 24xy + 16y2)
= y{ (3x)2 - 2(3x)(4y) + (4y)2 }
= y{ (3x - 4y)2 }
= y (3x - 4y) (3x - 4y)
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
How do decomposers and plants cycle nutrients in soil?
Find the dimensions of an American football field. The length is 200 feet more than the width, and the perimeter is 1040 feet. Find the length and width?
how did the season of winter halt German march through Russia leading the Russians to make a come back
Which of the following is one of the solutions Kennedy proposed to solve the world's problems? A. nations support the new nations by supplying the necessary a
Read the entry on Jonas Salk from Compton's Encyclopedia/The Britannica School Edition, and answer the question beneath the text. Compton's Encyclopedia Jonas
Is it possible to construct an angle with 1/4 the mesure of a given agle
there are 48 pepsi,84 miranda and 60 sprite bottles in a grocery shop. these bottles are to keep in a crate has the same number of cold drinks. find the maximum
twice a number increased by 6
A school ordered a trapezoidal activity table as shown in the figure. Find the area of the table. (JUSTIFY)
( Fulcrum ) Weight 1 = 150 lb. Weight 2= 450 lb. Distance 1 = 15 ft Distance 2 ? So I got an answer of 11 1/4 but I have no idea if im even right and I took an
ACCESS MORE
EDU ACCESS
Universidad de Mexico