Respuesta :
If the width is suppose to be a equation then it is
[tex] {y}^{2} + 8y + 15[/tex]
but if it's suppose to be a number then y= - 3 and or y= - 4
[tex] {y}^{2} + 8y + 15[/tex]
but if it's suppose to be a number then y= - 3 and or y= - 4
The Width is (y+4) inches.
What is a Polynomial Function?
A polynomial function is a function that involves only positive integer powers of the exponents of the variables.
The rectangle is a polygon with four sides, the opposite sides of the rectangle are parallel and equal.
The area is the space occupied by a two dimensional object.
The area of a rectangle is given by,
A = Length * Width.
The area of the rectangle is given by the polynomial function,
A(y)=y²+7y+12.
The length of the rectangle is (y+3) inches.
The width of the rectangle can be determined by substituting the value of length and area in the formula.
y²+7y+12 = (y+3) * Width
Width = (y²+7y+12)/ (y+3)
Width = ( y²+4y+3y+12) / ( y+3)
Width = (y+4)(y+3)/(y+3)
Width = (y+4) inches.
To know more about Polynomial Function
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