Note: It should be 48 instead of 42 because √42 cannot be simplified.
Given:
Consider the given expression is
To find:
The simplified form of the given expression.
Solution:
We have,
It can be written as
Therefore, the simplified form of the given expression is 2.
Answer:
G and E
Step-by-step explanation:
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4
I used Desmos
x is less than -3
3x^2+9x<0
x^2+3x<0
x(x+3)<0
x+3<0
x<-3