Finding X and Y Intercepts Algebraically Quadratics in Vertex Form

A function has a discriminant of -3.
______________
How many x-intercepts does it have?

• 0

• 1

• 2

• 3

Tags

CCSS.HSA-REI.B.4B

The solutions to a quadratic equation are also called what? SELECT ALL THAT APPLY

• y-intercepts

• x-intercepts

• zeros

• answers

• roots

Tags

CCSS.HSF-IF.C.7A

Tags

CCSS.HSF-IF.C.7A

What are the x-intercept(s) of the graph of f\left(x\right)=2\left(x-3\right)^2-32?

• x= 19

• x= 7 and x=-7

• x= 7 and x = -1

• x = 4 and x=-4

Tags

CCSS.HSF-IF.C.7A

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of the quadratic

y = -(x+7)² + 6

• (0, -43)

• (0, 6)

• None

• (0, 55)

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept: y = (x + 9)² - 1

• (0, 81)

• (0, 80)

• (0, -10)

• (0, 10)

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of the function

y = -3(x + 2)² - 5

• (0, -5)

• (-2, -5)

• (0, -17)

• (2, -5)

Tags

CCSS.HSF-IF.C.7A

Find the y-intercept of the function y = -3(x + 2)² - 5

• (0, -5)

• (-2, -5)

• (0, -17)

• (2, -5)

Tags

CCSS.HSF-IF.C.7A