Accepted Answer
[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]
Suggested Answer
Answer:Answer is B for Apex!Step-by-step explanation:
[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: