Multiplying Polynomials and Simplifying Expressions Answers

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?

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?

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

What is the product of a+3 and −2a2+15a+6b2?

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?

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

What is the product of (3a + 2)(4a2 – 2a + 9)?

Use the chart to multiply the binomial by the trinomial.

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?