ramirezzairap2u4lh ramirezzairap2u4lh
  • 17-02-2018
  • Mathematics
contestada

Find the value of k that would make the left side of the equation a perfect square trinomial. Show your work. 9x^2-kx+4=0

Respuesta :

susanwiederspan
susanwiederspan susanwiederspan
  • 17-02-2018
k = 72.

A perfect-square trinomial is of the form [tex]a^2x^2 +/- 2axb + b^2[/tex]. 2axb = 72.
Answer Link

Otras preguntas

what is the role of religion in middle east struggles
Ansel Adams is best known for his black and white photographs of national parks. True or False?
The snapping turtle shown above, lives in a small farm pond where its major prey is largemouth bass. In turn, the bass primarily eat emerald minnows. This sn
how can adults integrate learning activities into play for children
Help please a need the answer
Need help plz plz you will get rewarded need this answer by 3:37 only 5 mins plz plz pL is this correct
PLEASE HELP! Will mark brainliest!What is the value of x?Enter your answer in the box.x=
Identify the verbal used in the sentence: The show offers everyone a chance to be a millionaire.
Guys, please help me with this problem. Thnks.
What helped supporters of slavery justify owning slaves?