Substitute 4 for y. Then -3x^2 + 16 = 52.
Solve for x. Subtract 16 from both sides, obtaining -3x^2 = 36.
Divide both sides by -3, obtaining x^2 = -12. This last result makes no sense, as no square of a real number could be negative. Probably this is where you're ":getting a negative answer."
If imaginary answers were allowed, then x = i*√12 = i*2√3 or x = -i*2√3.
x =
2 out of 6 times or 1 out of 3 times. It is most likely to land on a 2 than the other numbers.
Step-by-step explanation:
general formula
x²-(a+b)x+(ab)
where a is alpha
and b is beta
x=-4+2/6 or x=-4-2/6
x=-1/3 or x=-1
a+b=-1/3 + -1 =-4/3
ab= -1/3 x -1 =1/3
quadratic equation
x²-(-4/3)x + 1/3=0
x² + 4/3x + 1/3=0
multiply through by 3
3x² +4x +1=0
First plant produces 5x+26 items more than second plant daily
Step-by-step explanation:
Given
The expression for plant A will be:

For plant B:

In order to find that how much more items are produced by first plant we have to subtract the daily production of second plant from first plant
So,
= 
So,
First plant produces 5x+26 items more than second plant daily
Keywords: Polynomials, expressions
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The value of a is 1 , b = 3 , c = 4 , Option B is the correct answer.
The correct question is
Which values of a, b, and c represent the answer in simplest form?
7/9 divided by 4/9 = 
1: a = 1, b = 4, c = 3
2: a = 1, b = 3, c = 4
3: a = 1, b = 63, c = 36
4: a = 1, b = 36, c = 63
<h3>What is reducing to simplest Form ?</h3>
Reducing to simplest form means to reduce to an extent where the numerator and denominator have nothing in common to be cancelled out.
It is given in the question that
(7/9) / (4/9) = 
It can also be written as
(7*9)/(4*9) = 
7/4 = 

Therefore the value of a is 1 , b = 3 , c = 4 , Option B is the correct answer.
To know more about Simplest form
brainly.com/question/290068
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