Quadratic Equations, Zeros and Factors

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSA.APR.B.3

Calculate the roots of the quadratic.

• x = 6 and 3

• x = 1 and 0

• x = 0 and 3

• x = 3 and 1

Tags

CCSS.HSA-REI.B.4B

Calculate the zeros of the quadratic.

• x = 2 and -3

• x = 0 and 9/4

• x = 0 and 4/9

• x = 1/2 and 1/3

Tags

CCSS.HSA-REI.B.4B

What are the zeros of x²+9x+14

• 2, 7

• -2, -7

• 2, -7

• -2, 7

Tags

CCSS.HSA-REI.B.4B

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

Meg's teacher asked her to find the zero(s) of the equation below.  Meg decided to factor to find the zero(s). 
0= x²-4x +4

(x + ___) (x + ___)

• (x + -2)(x + 2)

• (x + -4)(x + 2)

• (x + -4)(x + 4)

• (x + -2)(x + -2)

Tags

CCSS.HSA-REI.B.4B

Determine the zeros of the following quadratic equation.

• 8

• -1

• -4

• -2

Tags

CCSS.HSF-IF.C.7A

Find the zeros of the equation: 
(x+10)(x-2) = 0

• 10 and 2

• -2 and 10

• -10 and 2

• -2 and -10

Tags

CCSS.HSA.APR.B.2

The zeros are ​ ​ (a)  

• -2 and 4

• (x-2)(x+4)

• 2 and -4

• (x+2)(x-4)

Tags

CCSS.HSF-IF.C.7A

Find the zeros of the quadratic equation 0=(9x-4)(x-5)

• x=-4/9 & x=-5

• x=9/4 & x=-5

• x=4/9 & x=5

• no solution

Tags

CCSS.HSA-REI.B.4B