Pre Calc Complex and Rational Roots

Which characteristics describe the function shown on the graph?

Find the zeros of polynomial given one zero.

• A

• B

• C

• D

Find ALL zeros

• A

• B

• C

• D

Find all zeros of the polynomial

• A

• B

• C

• D

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

Remember - if the negative is inside, do the root last. If the negative is on the outside, do the root first.

• True

• False, it should be <

• False, it should be =

• 2^3/5

• -2^3/5

• 2^5/3

• 8⁵

• none of the answer choices

Are the roots of the function f(x)=3x²+3x+3 real or imaginary?

• Real Roots

• Imaginary Roots

• Impossible to tell

• Both

Tags

CCSS.HSA-REI.B.4B

• a

• b

• c

• d

All imaginary roots comes in pairs.

• True

• False

Tags

CCSS.HSN.CN.C.9