Desmos Algebra 1 Unit 4

• 2.2 meters

• 6.31 meters

• 58.9 meters

• 82.7 meters

What is the solution to the system of equations?

• (2, 0)

  and

  (-1, 3)

• (-2, 0)

  and

  (1, -3)

• (2, 0)

  and

  (1, -3)

• (-2, 0)

  and

  (-1, 3)

Tags

CCSS.HSA.REI.C.7

Solve using the quadratic formula:

4x² + 4x + 1 = 0

• x = -½

• x = -2

• x = 0

• x = ½

Tags

CCSS.HSA-REI.B.4B

Which of these best represents the domain of f?

• All real numbers

• All real numbers less than -3 or greater than 2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

If the graph of a quadratic does not intercept the x-axis at any point, then it has:

• Real Solution

• Real Solutions

• Half a Solution

• No Real Solution

Tags

CCSS.HSF-IF.C.7A

Use the quadratic formula to solve 2x² + 2x - 12?

• -2, 3

• 2, 3

• 2, -3

• -2, -3

Use the quadratic formula to find the solutions for

y = -x² - 5x + 12

• No Real Solution

• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

What should you do first in solving this equation?

x² + 6x - 13 = 3

• Factor

• Write down: a = 1, b = 6, c = -13

• Subtract 3 from both sides.

• Add 3 to both sides.

Tags

CCSS.HSA-REI.B.4B

Solve using the quadratic formula...

9x² = 4 + 7x

• 
• 
• 
• No solution

Tags

CCSS.HSA-REI.B.4B