Question

Write 6(x - 5)^4+ 4(x - 5)^2 + 6 = 0 in the form of a quadratic by using substitution

Answer 1

6u^2+4u+6=0, where u=(x-5)^2

or for short B

Explanation:

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Answer 2

3m^2+2m+3=0

Explanation:

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

• (x-5)^2= m

6m^2+4m+6=0

or

3m^2+2m+3=0