Algebra CPM Chapter 8 pretest part 1

What is one method to find the dimensions of a completed generic rectangle?

• Using the connection of the products of the terms in each diagonal

• Using algebra tiles

• Using a graphing calculator

• Using a quadratic formula

How can you factor quadratic expressions without using algebra tiles?

• By developing an algorithm

• By using a graph

• By applying the Zero Product Property

• By completing the square

Tags

CCSS.HSA-REI.B.4B

What is a quick way to factor perfect square trinomials?

• Using the difference of squares method

• Using algebra tiles

• Using a graphing calculator

• Using the quadratic formula

Tags

CCSS.HSA.APR.C.4

How can you identify connections between different representations of quadratics?

• By analyzing an equation, a table, a situation, and a graph

• By using algebra tiles

• By applying the Zero Product Property

• By completing the square

What property is applied to find the x-intercepts of a parabola after factoring?

• Zero Product Property

• Quadratic Formula

• Difference of Squares

• Completing the Square

Multiply binomials using a generic rectangle.

(2x +1) (x - 3)

• 2x³ - 4x +3

• 2x + 5x - 3

• 2x² - 5x -3

• 2x - 6x + 2

Tags

CCSS.HSA.APR.A.1

Factor:  x² + 13x + 30

• (x + 3)(x + 10)
• (x + 5)(x + 6)
• (x + 2)(x + 15)
• (x + 1)(x + 30)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

Factor:  x² - 2x - 24

• (x + 6)(x - 4)
• (x + 4)(x - 6)
• (x - 4)(x - 6))
• (x - 3)(x + 8)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3