All Things Algebra

Which statement is the Fundamental Theorem of Algebra?

• There are infinitely many rationals between two reals.

• Every polynomial equation having complex coefficents and degree greater than the number 1 has at least one complex root.

• There are infinitely many prime numbers.

• All numbers are rational numbers.

Tags

CCSS.HSN.CN.C.9

The degree of the polynomial determines the number of roots.

• True

• False

A Polynomial of Degree 6 CAN have the following number of imaginary roots:

• 1

• 4

• 3

• 8

Tags

CCSS.HSN.CN.C.9

What is the value of y in the solution to this system of equations?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

If 2+3i is a zero of a polynomial function what must another zero be?

• 2-3i

• 2+3i

• -2-3i

• -2+3i

Tags

CCSS.HSN.CN.C.9

The Fundamental Theorem of Algebra tell us two things. Which of the options does not come from the Fundamental Theorem of Algebra?

• A nth degree polynomial has at least 1 complex solution

• An nth degree polynomial always has 2 x-intercepts

• A nth degree polynomial has n solutions (roots).

Tags

CCSS.HSN.CN.C.9

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What is the mean score?

• 18

• 21

• 22

• 24

What is the median?

• 18

• 21

• 22

• 24