Multiplying Polynomials and Simplifying Expressions Answers

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

Use the chart to multiply the binomial by the trinomial.

The polynomial x3 + 8 is equal to

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

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

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?

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

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?

The product of a binomial and a trinomial is x 3 + 3 x 2 − x + 2 x 2 + 6 x − 2. Which expression is equivalent to this product after it has been fully simplified?

Use the chart to multiply the binomial by the trinomial.

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.

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.