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Eight times the square of a positive integer divided by two equals 144 minus 36 times the positive integer. Find the unknown positive integer.

Respuesta :

secretlyblu
i assume this is what you meant...
8[tex] y^{2} [/tex] /2 = 144- 36y
**multiply 2 to both sides
**get all terms to one side
0= 8[tex] y^{2} [/tex] + 72y -288
time to factor 
8(y+12)(y-3)
y+ 12 =0 --> y= -12
y - 3 =0 --> y= 3
Kenzgirl100

Answer:

3

Step-by-step explanation:

i did it on usatestprep and it said that was the answer

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