If the mean proportional between x and 2 is 4, find x
2 answers:
Answer:
8
explanation
b2=ac
16=2x
x=8
Answer:
2
Step-by-step explanation:
x+2= 4
x= 4-2
x =2
2+2=4
4÷2=2
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Domain: [-5, 5)
range:(-4,4]
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