Analyzing Graphs — Unit test Answers

What is the difference of the polynomials?(8r6s3 – 9r5s4 + 3r4s5) – (2r4s5 – 5r3s6 – 4r5s4)

Which expression is equivalent to ?

A square has a perimeter of 12x + 52 units. Which expression represents the side length of the square in units?

A square with an area of A2 is enlarged to a square with an area of 25A2. How was the side of the smaller square changed?

Which expression is equivalent to ?

The revenue, in dollars, of a company that produces jeans can be modeled by 2x2+17x−175. The cost, in dollars, of producing the jeans can be modeled by 2x2−3x−125. The number of pairs of jeans that have been sold is represented by x. If the profit is the difference between the revenue and the cost, which expression can be used to find profit and what is that profit when 75 pairs of jeans are sold?

Which will result in a difference of squares?

Adi used algebra tiles to represent the product .

Which terms could have a greatest common factor of 5m2n2? Select two options.

Which monomials are perfect squares? Select three options.

What is the greatest common factor of the terms in the polynomial 12x4 + 27x3 + 6x2?

Which is the completely factored form of 12x3 – 60x2 + 4x – 20?

Tyrone factored the polynomial completely. What is the value of B?12x4+30x3+4x2+10xAx(Bx2+1)(2x+5)

The diagram represents a difference of squares.

The table represents the multiplication of two binomials.

What is the greatest common factor of 8x and 40y?

The expression 40x2 – 65x + 50 represents the sum of the interior angles of a regular pentagon in degrees. If the interior angles of the pentagon are equal, which expression represents the measure of two angles?

The revenue, in dollars, of a company that makes toy cars can be modeled by the polynomial 3x2 + 4x – 60. The cost, in dollars, of producing the toy cars can be modeled by 3x2 – x + 200. The number of toy cars sold is represented by x.

What is the greatest common factor of the terms in the polynomial 8x4 – 4x3 – 18x2?

Zohar is using scissors to cut a rectangle with a length of 5x – 2 and a width of 3x + 1 out of a larger piece of paper. Which expression can be used to find the perimeter of the rectangle and what is the perimeter if x = 4?