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AURORKA [14]
3 years ago
9

20n^2+3n=12n^2+4identify a,b,c​

Mathematics
1 answer:
masya89 [10]3 years ago
6 0

Answer:

a)  a=8,  b=3,  c=-4

b) (-3 + \sqrt{137})/16, (-3 - \sqrt{137})/16)

c) roots in decimal form are 0.54 and -0.92

Step-by-step explanation:

a) 8n² + 3n - 4

b) (-3±\sqrt{9+128}) ÷ 16

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