Algebraic Reasoning Review Day 3

• Between 0 & 1

• Between -2 & -1

• Between -3 & -2

• Between -4 & -3

• x = - 4 and x = - 5

• x = 20 and x = - 9

• x = 4 and x = 5

• x = - 4 and x = 5

• x = - 5 or x = - 7

• x = 5 or x = 7

• x = - 35 or x = - 1

• x = - 9 or x = - 4

-5x² = -50

• ± 5
• ± 10
• ± √10
• -10

• 5 ft

• 7 ft

• 8 ft

• 10 ft

• 0 ft

• -0.6 ft

• 6 ft

• 5 ft

• 0 sec

• 5 sec

• 7.5 sec

• 10 sec

• 3 only

• -3 only

• No Solution

• the cost increases

• the cost stays the same

• the cost decreases