Polynomials

What are the linear factors if the zeros (roots) are -4 and 5?

• (x + 4) (x - 5)

• (x - 4) (x + 5)

• (x + 4) ( x + 5)

• (x - 4) (x - 5)

Tags

CCSS.HSF-IF.C.7C

Determine the linear factors of the polynomial function whose zeros are 0, -1, and -3.

Mathematical Equivalence

ON

Tags

CCSS.HSF-IF.C.7C

Given  $f\left(x\right)\ =\ \left(2x\ +6\right)^7\left(x-3\right)^4$ ,
what is the multiplicity of the x-intercept  $x=-3$  ?

• 7

• 2

• 6

• 4

Tags

CCSS.HSF-IF.C.7C

Find the zeros of the polynomial f(x) = 2x³ + 5x² - 3x

• x = 0, 1/2, 3

• x = 1/2, -3

• x= 0, 1/2 , - 3

• x = 0, -1/2, 3

Tags

CCSS.HSF-IF.C.7C

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7C

Write a polynomial that has the following zeros

• x³ - 3x

• x² - 3x

• x³ + 3x

• x² + 3x

Tags

CCSS.HSA.APR.B.3

Find the zeros: y = x(x - 1)(x + 3)

• 0, 1, -3

• -3, 1

• -1, 3, 0

• -1, 3

Tags

CCSS.HSF-IF.C.7C

We Do:

Below are four possible zeros for this polynomial.

Figure out which one "works"

f(x) = x³ + 2x² - 11x - 12

• -3

• -4

• 1

• 6

f(x)=3x(x+4)(x-3)(x-2)

List the zeros for this function.

• x = 3, x = -4, x = 3, x = -2

• x = 0, x = -4, x = 3, x = 2

• x = -3, x = -4, x = -3, x = 2

• x = -4, x = 3, x = 2

Tags

CCSS.HSF-IF.C.7C

What is the definition of Zeros, Roots, and Solutions?

• Any point where y is 0, also know as x-intercepts.

• the point of intersection of lines or the point opposite the base of a figure

• When the arrows point down and your a-value is negative.

• All of your x-values. For parabolas, it is all real numbers UNLESS it is a real world example.