Answer: 0.54945 is a 0.1% decrease of 0.55.
Step-by-step explanation:
You have to add a 1 underneath it so it's reciprocal is 1
Discriminant for the quadratic equation
is 
How to find the d Discriminant of the quadratic equation ?
We know that the standard quadratic equation

Discriminant of the equation is 
Equation given in the question is

So we can find the values of 

Substitute the values

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Answer:
Four times a number is equal to eight times a number minus a number.
Step-by-step explanation:
Answer:
d = 48
Step-by-step explanation: