Polynomial Division — Unit test Answers

The formula for the area of a parallelogram is A = bh, where b is the base and h is the height.

What is the quotient?x + 1)3x2 − 2x + 7

What is the product of (2p + 7)(3p2 + 4p – 3)?

Which will result in a difference of squares?

Manuel's division is shown.

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.

Which term completes the product so that it is the difference of squares?(−5x−3)(−5x+________)

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?

Which algebraic expression is a polynomial with a degree of 4?

Which statement is true about the polynomial 3x2y2 − 5xy2 − 3x2y2 + 2x2 after it has been fully simplified?

Which is true about the polynomial –3xy2 + 5x2y?

Adi used algebra tiles to represent the product .

Which algebraic expression is a polynomial with a degree of 2?

The table represents the multiplication of two binomials.

The first step when dividing 9m2 − 4m − 6 by 3m is shown. Which could be the next step?

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

What is the quotient?

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?

What is the sum of the polynomials?(7x3 – 4x2) + (2x3 – 4x2)

Tomas learned that the product of the polynomials (a + b)(a2 – ab + b2) was a special pattern that would result in a sum of cubes, a3 + b3. His teacher put four products on the board and asked the class to identify which product would result in a sum of cubes if a = 2x and b = y.