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1-8 Practice

Last updated over 2 years ago

18 questions

1

Draw a diagram to show that (2x + 5)(x + 3) is equivalent to 2x2 + 11x + 15.

1

Match each quadratic expression that is written as a product with an equivalent expression that is expanded.

Draggable item		Corresponding Item
(2x + 8)(x + 2)		x2 + 8x + 12
(x + 8)(x + 4)		2x2 + 12x + 16
(x + 2)(x + 6)		x2 + 12x + 32
(x + 2)(2x + 6)		2x2 + 10x + 12

1

Select all expressions that are equivalent to x2 + 4x

1

Explain Tyler's mistake.

1

What is the correct expanded form of (x + 5)(2x + 3)?

1

Why could graph B represent this situation, but graph A cannot?

1

Number of tickets for row 1?

1

Revenue for row 2?

1

Number of tickets for row 3?

1

Revenue for row 4?

1

Number of tickets for row 5?

1

Revenue for row 6?

1

Number of tickets for row 7?

1

Revenue for row 8?

1

Number of tickets when ticket price is p?

1

Revenue when ticket price is p?

1

At what price would the band earn no revenue at all?

1

At what prices should the band sell the tickets if it must earn at laste $8,000 dollars in revenue? (Select all that apply.)