Quadratics Solving Algebra

Find the zeros of this quadratic.

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

• -2, 4
• -8
• ±8
• No real solution

Tags

CCSS.HSA-REI.B.4B

What are the roots of the function? 

• {x|x = 4, -1}

• (-4, 1)

• {x|x = -4, 1}

• (4, 0) (-1, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

The function y = x² - 2x - 2 is graphed below. What are the values of x² - 2x - 2 = 6?

• x = -3 and x = 1

• x = -2 and x = 4

• x = -1 and x = 3

• x = -2 and x = 2

• 2

• -3

• -5

• -2

• 3

• 5

• 0

• 4, indicating two real solutions

• 16, indicating two real solutions

• -8, indicating no real solutions

• 8, indicating two real solutions

Tags

CCSS.HSA-REI.B.4B

What are the roots of the function?

• x = 4, -1

• (-4, 1)

• x = -4, 1

• (4, 0) (-1, 0)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

• -3, 4
• 3, 4
• -4, -3
• -3

Tags

CCSS.HSA-REI.B.4B

• -6, -2
• -2, 6
• 2, 6
• -6, 2

Tags

CCSS.HSA-REI.B.4B

What does it mean for the solutions to a quadratic equation to be 6 and 11?

• The y-intercept is 6 and the x-intercept is 11.

• The parabola is flipped upside-down.

• The parabola crosses the x-axis at 6 and 11.

• The parabola moved 6 units to the left and 11 units down from the origin.

Tags

CCSS.HSF-IF.C.7A