Question

6(x – 5)4 + 4(x – 5)2 + 6 = 0

Answer 1

Answer:

x=15.4

Step-by-step explanation:

6(x-5)4+4(x-5)2+6=0

(6x-30)4+(4x-20)2+6=0

24x-120+48x-40+6=0

24x+48x=120+40-6

72x=160-6

72x=154

x=154/72

x=2.13(approx)

Answer 2

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