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Which inequality represents all values of x for which the product below is defined?
√5x ·√x+4
a.x>0
b.x≥0
c.x≤-4
d.x≥-4

Sagot :

[tex]\sqrt{5x}\cdot\sqrt{x+4}\\\\5x\geq0\ \wedge\ x+4\geq0\\x\geq0\ \wedge\ x\geq-4\Righarrow x\geq0\\\\Answer:B.[/tex]

Answer:

Answer is B for Apex!

Step-by-step explanation:

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