xavaoneillx
xavaoneillx xavaoneillx
  • 04-06-2018
  • Mathematics
contestada

Please do 15, 16 and 17! Please show your work in detail! Thank you!

Please do 15 16 and 17 Please show your work in detail Thank you class=

Respuesta :

soniayeung1243oxuz6x
soniayeung1243oxuz6x soniayeung1243oxuz6x
  • 04-06-2018
15. 32x=x^2
      x^2-32x=0
     (x-32)x=0
      x=0 or 32

16.0=2x^2-72
     0=(x-6)(x+6)
     x=6 or -6

17. 9x^2-4=0
      (3x-2)(3x+2)=0
      x=3/2 or -3/2
Answer Link

Otras preguntas

Two objects are moving at equal speed along a level, frictionless surface. the second object has twice the mass of the first object. they both slide up the same
What states have the law where a person is innocent until proven guilty?
Can someone please help me I have to factor p^2-9p-3pr+27r
What type of energy is produced by a geyser?
In the year 2016, the estimated population of Canadian geese in a city was 750. The Canadian geese population is expected to grow at a rate of 12% each year. Wh
which statement describes the formation of a protein molecule
One of the keys to running a lucrative catering business is to A. keep the menus simple. B. transport foods to a site. C. charge for overtime work.
piagets stages of cognitive development in order are
what is the equivalent answer to _:12 to 7:14??
Who could have predicted the dramatic impact of the Internet? Which type of pronoun is the boldfaced word?