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Mkey [24]
3 years ago
6

A rectangle has the dimensions shown. Which kind of expression represents the area of the rectangle?

Mathematics
2 answers:
lisabon 2012 [21]3 years ago
7 0

Answer:

S=(6x-1)(3x+2)\:\:  or\:\:   S=18x^2+12x-3x-2

Step-by-step explanation:

1) Since the Surface of a Rectangle is found by S=base*height We can find it by the product of value of the base times the height.

S=b*h\Rightarrow S=(6x-1)(3x+2)\Rightarrow S=18x^2+12x-3x-2\Rightarrow S=18x^{2}+9x-2

This quadratic equation can be written either in factors or in its expanded mode.

Aleonysh [2.5K]3 years ago
6 0

<u>Answer:</u>

Quadratic expression

<u>Step-by-step explanation:</u>

We are given a rectangle with the dimensions 3x+2 and 6x-1.

We know that:

<em>Area of a rectangle = length x width</em>

Therefore, we will put in the given values of the length and width of the rectangle to find it area.

Area of rectangle = (3x+2)(6x-1)

=18x^2-3x+12x-2

=18x+9x-2

So we can say that the area of this rectangle is represented by a quadratic expression.

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