Exit 3/12

Find the zeros of the function.

• x = {-2, 3, 3.5}

• x = {-3, -1, 2}

• x = {-3, 2}

• x = {-1}

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

Find the zeros of the function.

y=(x + 2)(x - 3)(3x - 5)

• x = -2, x = 3, x = 5/3

• x = 2, x = -3, x = -3/5

• x = 2, x = -3, x = 5/3

• x = -2, x = 3, x = 5

Tags

CCSS.HSF-IF.C.7C

Pick the polynomial that has the zeros: 3, 2, -2

• f(x) = (x - 3)(x - 2)(x + 2)

• f(x) = (x + 3)(x + 2)(x - 2)

• f(x) = (3x)(2x)(-2x)

• f(x) = 3x -4

Tags

CCSS.HSA.APR.B.3

What are the zeros of f(x) = m²-9m+20?

• 4, 5

• -4, -5

• 2, 10

• -2, -10

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x=-4, x=3, x=-2
• x=-4, x=3, x=2
• x=-4, x=-3, x=2
• x=4, x=3, x=2

Tags

CCSS.HSF-IF.C.7C

Find all zeroes

y = 2x³ + 5x² - 6x - 9

• -1,-3,-3

• -1,-3,3/2

• 3,3,3

• -3,2/3,-1

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find the roots.

y = x³-3x²-x+3

• 2,4,3

• -1,1,3

• 3,2,1

• 4,5,6

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

When a polynomial is written in standard form, the coefficient of the first term is called the _____________.

• Boss coefficient
• Leading coefficient
• Best coefficient
• Greatest common coefficient

The degree of a polynomial determines...

• the maximum number of x-intercepts

• the number of turning points

• if the end behavior is up or down

• the y-intercept

What are the roots of the polynomial function?
y = (x + 2)(x - 7)³

• -2, 7 multiplicity 3
• -2, 7, 3
• 2, -7 multiplicity 3
• 2, -7, 3

Tags

CCSS.HSF-IF.C.7C