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5.1 Extra Credit: Monomials & Polynomials

Authored by Robin Hill

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

5.1 Extra Credit: Monomials & Polynomials
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the polynomial by the degree and number of terms.

7x2−9x−107x^2-9x-10

quadratic monomial

cubic polynomial

quadratic trinomial

cubic trinomial

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the polynomial by the degree and number of terms.

−4x-4x

linear monomial

constant monomial

linear binomial

quartic binomial

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression.

(5+7x3+3x2)+(−12+5x+6x2)(5+7x^3+3x^2)+(−12+5x+6x^2)

42x5+53x4−69x3−6x2+25x−6042x^5+53x^4-69x^3-6x^2+25x-60

16x3+5x−716x^3+5x−7

7x3+9x2+5x−77x^3+9x^2+5x−7

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression.

(5x+x4)−(3x4+4x−10)(5x+x^4)−(3x^4+4x-10)

2x4+9x+102x^4+9x+10

−2x4+x+10-2x^4+x+10

−2x4+x−10-2x^4+x-10

2x4+9x−102x^4+9x-10

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression.

(4m4−m2)+(5m2+m4)−(m2+9)(4m^4−m^2)+(5m^2+m^4)-\left(m^2+9\right)

5m4+3m2−95m^4+3m^2-9

8m4−98m^4-9

8m4+98m^4+9

5m4−3m2+95m^4-3m^2+9

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Name the polynomial by the degree and the number of terms.

n2−10n+9−3n3n^2-10n+9-3n^3

cubic trinomial

quadratic quintnomial

quadratic polynomial

cubic polynomial

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the product.

3n(2n+3)(n−2)3n\left(2n+3\right)\left(n-2\right)

6n3+18n2−12n6n^3+18n^2-12n

2n2−n−62n^2-n-6

6n3−6n2−12n6n^3-6n^2-12n

2n3−2n2−6n2n^3-2n^2-6n

Tags

CCSS.HSA.APR.A.1

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