SaiBook.us Math

Home Course Section Lesson

Schedule Admission Help

Lesson Topics Discussion Quiz: Class Homework

Quiz Discussion

Title: The Identity property

Grade 6+ Lesson s2-l5

Explanation: Let us discuss a few questions on this topic and review the answers to every question.

Quiz: Discussion

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

Id	Name	Note
Steps-1	Evaluate the expression (2x+3)(x−1) when x = 3.	A) 20 B) 23 C) 29 D) 18
Steps-2	Evaluate the expression \$2c^2 + 4c − 7\$ when c = 3.	A) 20 B) 23 C) 27 D) 32
Steps-3	Evaluate the expression \$(1/2)x + 3 \$ when x = 8.	A) 4 B) 11 C) 3 D) 7
Steps-4	Find the Value of \$ (a+2)/3\$ when a = 6.	A) \$8/3\$ B) \$6/3\$ C) \$3/6\$ D) \$-8/3\$
Steps-5	Evaluate the expression \$ 4s^3 − 2s ^2 + 5s + 1\$ when s = - 1.	A) -11 B) -9 C) -10 D) -12

Name

Note

Steps-1

Evaluate the expression (2x+3)(x−1) when x = 3.

A) 20

B) 23

C) 29

D) 18

Evaluate the expression \$2c^2 + 4c − 7\$ when c = 3.

A) 20

B) 23