Finding Solutions of Polynomial in Factored Form

What is the max amount of zeros that can be found by factoring a quadratic?

• 2

• 4

• 1

• 3

Tags

CCSS.HSA-REI.B.4B

Which expression is equivalent to the polynomial: k²+7x+10?

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

Determine the roots of the polynomial. 
f(x) = -x(x+1)(x-3)

• -1, 3

• 0, -1, 3

• 1, -3

• 0, -3, 1

Tags

CCSS.HSF-IF.C.7C

Tags

CCSS.HSA.APR.B.3

Tags

CCSS.HSA.APR.D.6

Which standard form function matches the factored form:
y = (x + 1)(x - 3)

• y = x² + x - 3

• y = x - 2

• y = x² - 2x - 2

• y = x² - 2x - 3

Which standard form function matches the factored form: 
y = (x + 1)(x - 1)(x + 4)

• y = x³ - x² - 4x

• y = x³ + 4x² - x - 4

• y = x³ - 4x² + x + 4

• y = x³ + x² - x - 4

Tags

CCSS.HSA.APR.A.1

In which functions can you quickly find the x-intercepts of their graphs?

• y = 3x² - 2

• y = 5 - 2x + 3x² + 6x³

• y = 2x(x-4)(x+1)

• y = -3(x+1)(x-5)

Tags

CCSS.HSA.APR.B.3

What are the x-intercepts of 
f(x)=(x - 10)(x + 10)

• 10

• (10 , 0) and (-10 , 0)

• (0, -10) and (0, 10)

• 0

Tags

CCSS.HSA.APR.B.3

What is another word for zeros?

• solutions

• x -intercepts

• roots

• All of the these!

Tags

CCSS.HSF-IF.C.7C