These are sample practice MCQs created for exam preparation. These are NOT official exam questions.
If x² = 16, which of the following could be x − 3? Indicate all that apply.
Question:
If x² = 16, which of the following could be x − 3? Indicate all that apply.
If x² = 16, which of the following could be x − 3? Indicate all that apply.
Options
Answer: (E)(A) -7 & (C)
Explanation:
x = 4 or x = -4. If x = 4 → x-3 = 1. If x = -4 → x-3 = -7.
Explanation:
x = 4 or x = -4. If x = 4 → x-3 = 1. If x = -4 → x-3 = -7.
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