Dinololz
Dinololz Dinololz
  • 05-03-2020
  • Mathematics
contestada

can someone show me how to solve this? the lesson didnt show me how to do it.[tex]\frac{x^{2} }{2} -32 = 0[/tex]

Respuesta :

surjithayer10 surjithayer10
  • 05-03-2020

Answer:

x=-8,8

Step-by-step explanation:

[tex]\frac{x^2}{2} -32=0\\multiply ~by~2\\x^2-64=0\\x^2-8^2=0\\(x+8)(x-8)=0\\ether~ x=-8\\or~x-8=0\\x=8\\x=-8,8x=-8[/tex]

missing  either x+8=0

x=-8

Answer Link

Otras preguntas

23, 34, 27, 7, 30, 26, 28, 31, 34 What number is an outlier for the given data? A) 7 B) 23 C) 31 D) 34
what nucleotide pairs with with T?with C?
2. The Attributes of the Atmosphere For each layer of the atmosphere, provide the following information: name, temperature, air pressure, composition, altitude
What's 0.50 in fraction
Where will chlorophyll be found in the chloroplast? A. in the stroma B. in the inner membrane C. in the thylakoid membrane D. in the intermemb
the molar mass of Ba(OH)2
What 2 numbers multiply to get 1 and add to get negative 2
Who are the "fools" mentioned in the poem "Trees"? A. Robins B. Gods C. Trees D. Poets
How many significant figures are in the measurement 603.040 g? A. 3 B. 4 C. 5 D. 6
the ratio in fraction of 2.5/8 to 8. 3/4 as a fraction in simplest form