Practice for Quiz 9-1 and 9-2

This table was used to graph a quadratic equation, where are the zeros (solutions)?

*Check ALL that apply

• x = -3

• x = -2

• x = 3

• x = 0

Given the table of a quadratic function, what are the zeros of the function?

• x:{-2, 3}

• x:{2, -3}

• x:{-6}

• x:{0}

This table was used to graph a quadratic equation, where are the zeros (solutions)?

*Check ALL that apply

• x = -1

• x = -3

• x = 3

• x = 5

According to the graph, where are the solutions to the equation 0 = -x²-2x+3?

• x = 2

• x = -3, x = 1

• x = 3, x = 0

• No Solutions

Which is a zero of the graph?

• 0
• -1
• 1.5
• -3

.How many zeros does this parabola have? 

• 3
• 2
• 0
• 1

What are the solutions to this function?

• x={-2,-1}

• x={-3,-1}

• x={-1,3}

• x={-1,-2}

What are the solutions to this function?

• x={2}

• x={2,0}

• x={-2}

• x={0,-2}

What is another name for the x-intercepts of a quadratic?

• y-intercept
• Zeros
• x-axis
• They don't have another name

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b