4
AssignmentMultiple Choice

Solving Quadratic Equations by Factoring

Question 4 • [INMT3] Integrated Math 3 Sem 1 (26-27)

Which equation has solutions of 6 and -6?

Answer
A
x2 – 12x + 36 = 0
B
x2 + 12x – 36 = 0
C
x2 + 36 = 0
D
x2 – 36 = 0

Explanation

An equation with solutions 6 and −6 has factors (x − 6)(x + 6). Multiplying gives x² − 36 = 0, so the correct choice is x² − 36 = 0. Substituting either 6 or −6 into this equation makes it true.

AI-written and checked against the verified answer.

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