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Someone pleaseeee answer

Someone pleaseeee answer-example-1
User JwJosefy
by
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1 Answer

5 votes

Answer:

A

Explanation:

We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.

  • 5x ≥ 0 implies that x ≥ 0
  • x + 3 ≥ 0 implies that x ≥ -3

Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.

User Maackle
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6.9k points
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