Quadratic Factorisation

• -4, 2
• -2, 4
• -16
• -4

Solve by factoring:

• A

• B

• C

• D

Solve the equation by factoring.

• x = {3,8}

• x = {-3,8}

• x = {3,-8}

• x = {-3,-8}

• -6, -2
• -2, 6
• 2, 6
• -6, 2

• -3, 4
• 3, 4
• -4, -3
• -3

Solve: x²-4x-21=0

• {-7, 3}

• {-3, 7}

• {3, 7}

• {-3,-7}

Factor and solve the quadratic equation: x^2 - x - 20 = 0

A new high school gym is painting the gym floor to represents the boundaries of a volleyball court. The court is shaped like a rectangle and has an area of 162 meters. The length of the court is 9 meters greater than the width. The situation can be represented by the equation w2 + 9w- 162 = 0. What is the width of the volleyball court in meters?

Enter your answer in the space provided.

Mathematical Equivalence

ON

Tags

A.8A

Solve the equation by factoring.

• x = {1}

• x = {-1}

• x = { }

• no solution