Answer:
The value comes out to be
Step-by-step explanation:
The quadratic equation is an equation containing a single variable of degree . Its general form is .
The discriminant is the part of the quadratic formula underneath the square root symbol: b²- 4ac. The discriminant tells us whether there are two solutions, one solution, or no solutions.
The equation we are given is :
We know the formula as :
± ×
±×
±
Since ≥
Other negative option is neglected
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Answer: c
Step-by-step explanation:
Answer:
dont know
Step-by-step explanation:
dont know mwans have no clue
The question is incomplete. Below you will find the missing part of the question.
How many rabbits were there after x years? Write a function to represent this scenario.
rabbits were there after x years.
The function form is
The number of rabbits released each year is 8.
During 0 year, there will be 8 rabbits;
During year 1, the number of rabbits will be 8+8 = 16, i.e. 8×2¹ = 16
Similarly, during the year 2, the number of rabbits will be 16+16 i.e. 8×2² = 32
So, according to the pattern we can say that the function would be
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X + 2y = -8
Subtract 'x' to both sides:
2y = -x - 8
DIvide 2 to both sides:
y = -1/2x - 4
Slope is -1/2, not 1.