Which of the polynomial equations cannot be solved using the quadratic formula?
1 answer:
Answer:
The polynomial equation that cannot be solved using the quadratic formula: Option2:
Step-by-step explanation:
First of all we have to learn what a quadratic polynomial is.
A polynomial or equation of degree 2 is called a quadratic equation. Quadratic formula is used to solve quadratic equations.
The quadratic equation is of the form:
From the given options, only option 2 doesn't have degree 2 so it is not a quadratic polynomial.
Hence,
The polynomial equation that cannot be solved using the quadratic formula: Option2:
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Answer:
0.271 or 27.10%
Step-by-step explanation:
If the present month is January, in 16 months there will be three space shuttles launched (two in June and one in October).
The probability that at least one launch will be delayed is 100% minus the probability that no launch will be delayed:
The probability that at least one of the launches in the next 16 months will be delayed is 0.271 or 27.10%.
Simple equation and only requires one step to solve. Remember, a number and a variable juxtaposed means multiplications.
One step? I know. It seems more because I was slowing down the calculations for you so could understand everything happening. For someone who can do this in their sleep it would, for them, take one step.