Answers Mathematics III A Quadratic in Form PolynomialsQuestion 5

5

QuizMultiple Choice

Quadratic in Form Polynomials

Question 5 • Mathematics III A

Which quadratic equation is equivalent to (x + 2)2 + 5(x + 2) – 6 = 0?

Answer

A

(u + 2)2 + 5(u + 2) – 6 = 0 where u = (x – 2)

B

u2 + 4 + 5u – 6 = 0 where u = (x – 2)

C

u2 + 5u – 6 = 0 where u = (x + 2)

D

u2 + u – 6 = 0 where u = (x + 2)

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