AnswersMathematics III AQuadratic in Form Polynomials

Quadratic in Form Polynomials Answers

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1
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Write 6(x – 5)4 + 4(x – 5)2 + 6 = 0 in the form of a quadratic by using substitution.

A
6u2 + 4u + 6 = 0, where u = x – 5
B
6u2 + 4u + 6 = 0, where u = (x – 5)2
C
6u4 + 4u + 6 = 0, where u = x – 5
D
6u4 + 4u + 6 = 0, where u = (x – 5)2
2
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Select the solution(s) of the original equation.

A
x = 1 +
Option A
B
x = 2 +
Option B
C
x = 3 +
Option C
D
x = 1 -
Option D
E
x = 2 -
Option E
F
x = 3 -
Option F

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