The video tutorial covers Chapter 4, Section 5 on multiplying polynomials by monomials. It begins with an introduction to the concept, followed by several examples demonstrating how to simplify expressions by distributing terms. The tutorial includes examples of distributing 4x squared across multiple terms, multiplying expressions with variables, solving equations to isolate Y, and calculating the area of a shaded portion in a rectangle. Each example is explained step-by-step to enhance understanding.

What operation is performed when multiplying a monomial by a polynomial?

• Subtraction of exponents

• Division of terms

• Distribution across terms

• Multiplication of coefficients only

Tags

CCSS.HSA.APR.A.1

When multiplying 'y' by 'y', what is the resulting exponent of 'y'?

• 2y

• y^3

• y^2

• y^1

Tags

CCSS.HSA.APR.A.1

What is the result of multiplying 4x^2 by 5x^2?

• 10x^4

• 20x^2

• 20x^4

• 9x^4

Tags

CCSS.HSA.APR.A.1

How do you simplify the expression -3 * -a?

• -a

• 3a

• -3a

• 0

What is the simplified form of 2a + 3a?

• 5a^2

• a^2

• 6a

• 5a

Tags

CCSS.7.EE.A.1

What is the result of distributing -3 to the terms 1 and -a?

• -3 - 3a

• -3 + 3a

• 3 - a

• -3a + 1

Tags

CCSS.7.EE.A.1

How do you find the value of 'y' in the equation 0 = 4y - 4 - 3y + 6?

• y = 0

• y = -2

• y = 2

• y = 1

Tags

CCSS.8.EE.C.7B

What is the first step in finding the area of the shaded portion?

• Find the area of both rectangles separately

• Multiply the length by the width of the shaded area

• Add the areas of both rectangles

• Subtract the smaller area from the bigger area

Tags

CCSS.3.MD.C.7D

What is the area of the bigger rectangle if its length is 3x and width is x+9?

• 3x^2 + 27x

• 3x + 9

• x^2 + 9x

• 3x(x + 3)

Tags

CCSS.HSA.APR.A.1

What is the final expression for the area of the shaded portion?

• 3x + 23

• x^2 + 9x

• 3x^2 + 27x

• 3x^2 + 23x