CCSS.Math.Content.HSA.REI.B.4

Factor:
x² - 5x - 14

• (x - 2)(x + 3)
• (x - 2)(x + 7)
• (x + 2)(x - 7)
• (x - 2)(x - 3)

Tags

CCSS.Math.Content.HSA.REI.B.4

Solve in any method

• A
• B
• C
• D

Tags

CCSS.Math.Content.HSA.REI.B.4

Complete the Square
x² + 6x = 5

• (x + 3)² = 5
• (x + 6)² = 9
• (x + 3)² = 14
• (x + 6)² = 14

Tags

CCSS.Math.Content.HSA.REI.B.4

If the discriminant is zero you will have

• no real solutions
• two real solutions
• 1 real solution
• 1 imaginary solution

Tags

CCSS.Math.Content.HSA.REI.B.4

Using the graph solve the equation
-x²-2x+3=-5.

• {-3,-1}
• {-2,0}
• {-4,2}
• {-1,4}

Tags

CCSS.Math.Content.HSA.REI.B.4

What are the solutions for the quadratic equation x² + 6x = 16

• -2, -8
• -2, 8
• 2, -8
• 2, 8

Tags

CCSS.Math.Content.HSA.REI.B.4

Which method is most efficient to solve:
8x²  -  5x  = 0

• Square Roots
• Greatest Common Factor (GCF)
• Complete the Square
• Quadratic Formula

Tags

CCSS.Math.Content.HSA.REI.B.4

Which method is MOST EFFICIENT to solve:
5x²  -3x - 7  = 0

• Square Root Method
• Greatest Common Factor (GCF)
• Complete the Square
• Quadratic Formula

Tags

CCSS.Math.Content.HSA.REI.B.4

Solve the quadratic equation.
2p² - 2p - 55 = 5

• A .  {3.28, -2.28}
• B .  {2.5, -1.78}
• C . {6, -5}
• D . {-1, 4}

Tags

CCSS.Math.Content.HSA.REI.B.4

Solve
(x+3)²-5 = 9

• -3±√14
• 3±√14
• ±11
• ±5

Tags

CCSS.Math.Content.HSA.REI.B.4