Polynomial and Zeros

What is the degree of (x-1)(x+5)?

• 3

• 4

• 1

• 2

Write x³ + 9x² + 18x in factored form

• x(x + 6)(x + 3)

• x(x + 9)(x + 2)

• x(x + 6)

• x(x - 6)(x - 3)

How many terms are there is 2x³ +x² + 4x + 6

• 4

• 2

• 1

• 6

Tags

CCSS.6.EE.A.2B

If the zeros of a polynomial are -1, 3, and 7 then what does the polynomial look like in factored form?

• (x-1)(x+3)(x+7)

• (x+1)(x-3)(x-7)

• -x² + 3x + 7

• (x-1)

Tags

CCSS.HSF-IF.C.7C

What are the zeros in (x-5)(x+4)

• 4 and -5

• 5 and -4

• -4 and -5

• no zeros

Tags

CCSS.HSA.APR.B.2

What would be the term for the degree of the polynomial x³+ 5

• cubic

• quadratic

• constant

• linear

How would you classify this polynomial by its number of terms" x²+ 2x + 5

• trinomial

• binomial

• monomial

• polynomial of 4 terms

What is the coefficent of the 3rd term in x³+ 2x²+ 4x+ 5

• 1

• 2

• 5

• 4

Sum of the zeros of the polynomial x²+7x+10 are

• 7

• -7

• 10

• -10

If α, β and γ are the zeros of the cubic polynomial ax³+bx²+cx+d then αβγ is equal to

• -b/a

• -d/a

• -a/b

• -a/d

Tags

CCSS.HSF-IF.C.7C