Quadratics Graph, Zeros, Factor

For the given graph with the equation y=(x+3)²-1Factored form = ​ ​ (a)   Zeros (roots/ x-intercepts) = ​ (b)  

• x=-4 or 2

• x=-4 or -2

• x=3 or -3

• (x+4)(x+2)

• (x-4)(x-2)

• (x+3)

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

The graph of a quadratic function is shown. What point represents the y-intercept?

Tags

CCSS.HSF-IF.C.7A

• 1 and 2

• -7 and -5

• -9 and -8

• 4 and 5

The graph of a quadratic function is shown. What point represents the vertex?

What are the zeros of the parabola? 

• 1, 5

• 3, -5 

• 3, 0

• -6, 1

Tags

CCSS.HSA.APR.B.3

How many zero(s) are there?

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7A

• 2 and -4

• (x-2)(x+4)

• -2 and 4

• (x+2)(x-4)

Tags

CCSS.HSA.APR.B.2

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

What is another word that describes the zeroes of a quadratic function?  

• y-intercepts

• vertex

• x-intercepts

• maximum

Tags

CCSS.HSF-IF.C.7D

What are the zeros of x²+9x+14

• 2, 7

• -2, -7

• 2, -7

• -2, 7

Tags

CCSS.HSA-REI.B.4B