Multiplying Polynomials and Simplifying Expressions Answers

Iliana multiplied 3p – 7 and 2p2 – 3p – 4. Her work is shown in the table.

Chin made an error in his chart showing the multiplication of the binomial by the trinomial.

What is the product?(4y − 3)(2y2 + 3y − 5)

The variables A, B, and C represent polynomials where A = x2, B = 3x + 2, and C = x – 3. What is AB – C2 in simplest form?

What is the product?(x − 3)(2x2 − 5x + 1)

The polynomial x3 + 8 is equal to

Fiona wrote out the description of each step for her multiplication of the binomial and trinomial (2x – 3)(5x2 – 2x + 7).In which step did Fiona make an error?

Sharina simplified the expression 3(2x – 6 – x + 1)2 – 2 + 4x. In Step 1 she simplified within the parentheses. In Step 2 she expanded the exponent.

Using the distributive property to find the product (y−4x)(y2+4y+16) results in a polynomial of the form y3+4y2+ay−4xy2−axy−64x. What is the value of a in the polynomial?

Using the distributive property, Marta multiplied the binomial (2x + 3) by the trinomial (x2 + x – 2) and got the expression below.(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2)Which is the simplified product?