Polynomials

Factor:

3x² - 75

• 3(x + 5)(x - 5)

• Not Factorable

• (x + 5)( x - 5)

• 3(x - 5)(x - 5)

Tags

CCSS.HSA.APR.C.4

• (x+1)(x +1)

• (x - 1)(x - 1)

• prime

• (x + 1)(x - 1)

Tags

CCSS.HSA.APR.C.4

Factor 9x² - 64

• (3x - 8)(3x + 8)

• (3x + 8)²

• (3x - 8)²

• (x + 8)(x - 8)

Tags

CCSS.HSA.APR.C.4

Factor Completely:
 5v² - 30v + 40

• (5v - 8)(v + 5)

• (5v + 5)(v - 8)

• 5(v - 4)(v - 2)

• 5(v + 8)(v - 5)

Find the zero of the polynomial p(x) = ax + b

• -b/a

• a+b

• b/a

• a/b

Tags

CCSS.HSF-IF.C.7C

• No

• Sometimes

• Maybe

• Yes

• Sometimes

• Yes

• Maybe

• No

Is -3 a polynomial in x?

• Sometimes

• Yes

• Maybe

• No

The value of polynomial p(x) = 5x² - 3x + 7 = 0 at x = 1 is:

• 5

• 12

• 9

• 3

Tags

CCSS.HSF.IF.A.2

Is 2 a zero of the polynomial x² - 2x?

• Yes

• No