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 ( 66+ )
Otras preguntas
Find n. 60/66=n/22 n=_______
The sum of 1/2 and 2/3 is________ 1. greater than less than equal to
Find the product of -12 and -3. -15 9 36 -36
simplify 20/24 do one of ya know plz help
Which of the radioactive emissions has the highest energy
Which statement about democratic governments is true? A. Democratic governments deny citizens their basic civil rights. B. Democratic governments are the oppos
A rectangle has a length of 7 and a width of w. What is an expression for the perimeter?
Which statements about the formation of the solar system are true and in a correct order? A. A black hole collapsed to form the sun; small planetary objects fo
What unit can you use to find the mass of a bowling ball?
can you please explain for me?