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harkovskaia [24]
3 years ago
10

Evaluate the expression described below if the number is –2. The quotient of three less than twice a number and the number squar

ed. A.3 B. 1/4 C. -5/2 D. -7/4
Mathematics
1 answer:
lozanna [386]3 years ago
4 0
<span>(2x-3)/x^2 
if the number is –2
then
[2(-2) - 3] / (-2)^2
= (-4-3)/4
= -7/4

answer is 
</span><span>D. -7/4</span>
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Tju [1.3M]
I will answer this question to the best of my ability, because you have not provided a value of x to plug in.


UW is always equal to 9x-9 or 9(x-1) whenever x is a real number.  By plugging in x, we can get the value.  For example, if x was 4, we plug in x, giving us 9*4-9=36-9=27 units or 9(4-1)=9(3)=27 units
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