Apply Polynomial Multiplication Techniques

Multiply the following polynomial (using the distributive property or the generic rectangle):

5(3x + 2)

• 3x+10

• 15x+10

• 15x-10

• 3x-10

Tags

CCSS.HSA.APR.A.1

Multiply the following polynomial (using the distributive property or the generic rectangle):

2x (2x - 3)

• 4x - 3

• x² - 3

• 4x² - 6x

• 4x - 6

Tags

CCSS.HSA.APR.A.1

How would the dimensions of the rectangle be written in product form:

• 4x(x - 2)

• (x - 2)(x - 4) 

• (x - 2)(x + 4)

• -2x(4x)

Tags

CCSS.HSA.APR.A.1

Fill in the missing portion of the generic rectangle shown in red:

• $x$

• $x^2$ 

• $2x$

• $x^3$

Tags

CCSS.HSA.APR.A.1

Fill in the missing portion of the generic rectangle shown in red:

• $x^2$

• $-2x$ 

• $-8$

• $4x$

Tags

CCSS.HSA.APR.A.1

Fill in the missing portion of the generic rectangle shown in red:

• $x^2$

• $-2x$ 

• $-8$

• $4x$

Tags

CCSS.HSA.APR.A.1

Fill in the missing portion of the generic rectangle shown in red:

• $x^2$

• $-2x$ 

• $-8$

• $4x$

Tags

CCSS.HSA.APR.A.1

Write the following quadratic polynomial in standard form given the product (using the generic rectangle):

(x - 2)(x + 4)

• x² + 2x - 8

• x² + x + 8

• x² - 6x -8

• x² + 6x + 4

Tags

CCSS.HSA.APR.A.1

Find the error when multiplying the polynomial as shown in the generic rectangle:

(x + 9)(x - 5)

• 9x should be 9, there should be no x

• -45 should be 45, it is not negative

• -5x should be -5, there should be no x

Tags

CCSS.HSA.APR.A.1

Which terms in the rectangle could be combined to write the area in standard form?

(x + 3)(2x - 4)

• 6x and -4x

• 2x² and -4x

• 6x and -12

• 2x² and -12

Tags

CCSS.HSA.APR.A.1