Introduction to Quadratics

What is the value of c in the quadratic equation, x² + 2x - 1 = 0

• 2

• -2

• 1

• -1

What is the standard form of the quadratic equation, 5x² = 3x - 4

• 5x² + 3x + 4 = 0

• 5x² - 3x + 4 = 0

• 5x² + 3x - 4 = 0

• 5x² - 3x - 4 = 0

what is the value of a in the Quadratic Equation, 2x² -3x + 1 = 0

Tags

CCSS.HSA-REI.B.4B

What is the value of b in the Quadratic Equation, -5x² +3x +1 = 0

What is the value of b in the Quadratic Equation 3x² - 4x = 2x -1

What is the value of c in the Quadratic Equation, x² - 4x -1 = 0

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of the graph?

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Tags

CCSS.HSF-IF.C.7A

Is this a maximum or a minimum?

• max

• min

• cannot be determined

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)