Algebra 2 verses College Algebra

Solve.

• -1/2

• 2

• 7

• no solution

Tags

CCSS.HSA.REI.A.2

Solve.

• -2/3

• -2

• 2

• no solution

Tags

CCSS.HSA.REI.A.2

Solve.

• x = -7, x = -2

• x = 7, x = 2

• x = - 7/4

• no solution

Tags

CCSS.HSA.REI.A.2

−6 < 2t − 5 < 3

• −0.5 < t < 1

• 0.5 < t < −1

• −11/2 < t < 2

• 11/2 < t < −2

∣ 2x + 9 ∣ = 15

• x = 3  
  x = 6
• x = 3
  x = -6
• x = 3
  x = -12
• x = 6
  x = -12

|b-8|+10>22

• -4<b<20
• b<-4 or b>20
• 20<b<-4
• b=-4 or b=20

| 2w - 1 | < 11

• No Solution

• w < 5

• -5 < w and w < 6

• -6 < w and w < 5

What is the correct first step?

• divide by 10
• multiply by 10
• make it two inequalities with an "or"
• make it two inequalities with and "and

Solve for r.

• r ≥ -38 and r ≤ 32
• r > -38 and r < 32
• r ≥ -38 or r ≤ 32
• r > -38 or r < 32

Solve the equation for x.

• 7
• 6
• 14
• 0

Tags

CCSS.HSA.REI.A.2