Multiplying Binomials and FOIL Part 1

Dropdown

What is the slope of y = 2x - 11? ​

Select answer

Drag and Drop

Distribute and combine like terms for the expression: x(x - 3) + 5(x - 3).



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Drag these tiles and drop them in the correct blank above

+

2x

-

15

Multiple Select

Which of the following are quadratic?

• 2x + 3x

• $$5x^2\ -3$$

• $$5x^2+6x-4x^3$$

• $$x^2$$

• 11a + b - c

Match

What are the values of a, b, and c in $$x^2-8x+42?$$

• a

• b

• c

• not a

• not b

1

-8

42

2

-8x

• 1

• -8

• 42

• 2

• -8x

Draw

Write a quadratic expression where a = 2, b = 0¸and c = ―4

​Remember, a is called the leading coefficient, and c is called the constant. The coefficient b is called the linear coefficient.

Match

(2x + 3)(4x - 5) = $$ax^{2\ }+bx\ +\ c.$$

What are the values of a, b, and c?

• a

• b

• c

• Outside

• Inside

6

2x

-15

-10x

12x

• 6

• 2x

• -15

• -10x

• 12x

Multiple Choice

If you multiply (6x - 5)(x + 7), which of following is the product of the "inside," when using FOIL?

• 42x

• -5

• 5x

• -5x

• $$-5x^2$$

Multiple Choice

If you multiply (6x - 5)(x + 7), which of following is the leading coefficient?

• 42x

• 6

• $$6x^2$$

• -5x

• $$-5x^2$$

Multiple Select

For which of the following expressions can you use FOIL?

• x(x - 5)

• $$\left(x\ +9\right)^{2\ }$$

• $$x^2+9$$

• (x - 4)(x + 8)

• $$\left(x\ -5\right)\left(x^{2\ }+\ 4x+11\right)$$