The area of a rectangle is given by the expression 4x^2 + 5x − 6.
a) What is the length of the...
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Mathematics, 06.09.2020 03:01 madlenserlipepu1o
The area of a rectangle is given by the expression 4x^2 + 5x − 6.
a) What is the length of the rectangle if the width is x + 2?
b) If x = 11 cm, find the length, width, and area.
The area of the square rug is 121x^2 − 22x + 1.
a) Find the dimension of the rug in terms of x.
b) If x = 25 cm, find the side length and the area of the rug. 29-30. A square painting is surrounded by a 12-centimeter wide frame. If the total area of the painting plus frame is 1225 cm^2, find the dimension of the painting and the x values.
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