S2 A1 Spring Semester Study Guide

• x = 0, x = 5, x = -1

• x = 1, x = 2, x = 3

• x = -2, x = 4, x = 6

• x = 7, x = -3, x = 2

Caleb wants to build a rectangular pen. He plans to use a wall of his barn for one side of the pen. He has 76 yards of fencing material. What is the maximum area that can be enclosed?

• The maximum area is 722 square yards.

• The maximum area is 1,444 square yards.

• The maximum area is 361 square yards.

• The maximum area is 950 square yards.

• x = (3 ± √7)/2

• x = (3 ± √5)/2

• x = (3 ± √3)/2

• x = (3 ± 2)/2

Which properties justify the steps taken to solve the system?

• Multiplication

• Subtraction

• Substitution

• Simplify/Combine Like Terms

• (6, -12) and (8, 14)

• (6, -6) and (4, 7)

• (5, 13) and (-8, 90)

• (8, 22)

• x = 1, x = 2

• x = 0, x = 2

• x = 1, x = 0

• x = 2, x = 3

• 19 ft/s

• -16 ft/s

• 110 ft/s

• 0 ft/s