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

Use the distributive property to factor the expression. -4(5x+2)
What is the most likely reason why Tuj1 was used to assess the phenotype of cells that have incorporated the five candidate genes
The boys have taken the money. Please run after ​
All are primary aspects of Western culture that author Margaret J. Wheatley believes are responsible for management except _____ . competition a mechanistic wor
Accurately 3 different ways that antiretroviral drugs can prevent virus formation
PLEEAAASE IIIIIIIIIII NNNNNNNNNEEEEEEEEEEEEDDDDDDDD HEEEEEEEEEEEEEEEELLLLLLLLLLLPPPPPPPPPPPP
From the sum of 2x-y+z and 2y -10, subtract 4x-2y-11​
What is the missing number in the equation? 3/10 x ? = 21/10
please urgent please beg
An investor plans to fund the college education for her newborn child by purchasing $5,000 of investment-grade bonds on an annual basis. She is most likely usin