What is the square root of 9/16ths
1 answer:
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The value of x is -9 and 3.Option D.
Step-by-step explanation:
Given,
To find the value of x.
We will apply middle term factor formula.
The given equation can be written as,
or, +(9-3)x-27 = 0
or, x²+9x-3x-27= 0
or, x(x+9)-3(x+9)=0
or, (x+9)(x-3) = 0
So, x = -9 and x = 3
Hence,
The correct option is Option D.