Draw a diagram to show that (2x + 5)(x + 3) is equivalent to 2x2 + 11x + 15.
Explain Tyler's mistake.
Match each quadratic expression that is written as a product with an equivalent expression that is expanded.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
(x + 2)(2x + 6) | arrow_right_alt | x2 + 8x + 12 |
(x + 2)(x + 6) | arrow_right_alt | 2x2 + 12x + 16 |
(2x + 8)(x + 2) | arrow_right_alt | x2 + 12x + 32 |
(x + 8)(x + 4) | arrow_right_alt | 2x2 + 10x + 12 |
Select all expressions that are equivalent to x2 + 4x
What is the correct expanded form of (x + 5)(2x + 3)?
Why could graph B represent this situation, but graph A cannot?
Number of tickets for row 1?
Revenue for row 2?
Number of tickets for row 3?
Revenue for row 4?
Number of tickets for row 5?
Revenue for row 6?
Number of tickets for row 7?
Revenue for row 8?
Number of tickets when ticket price is p?
Revenue when ticket price is p?
At what price would the band earn no revenue at all?
At what prices should the band sell the tickets if it must earn at laste $8,000 dollars in revenue? (Select all that apply.)