Write the polynomial in standard form and identify the leading coefficient. $$3x+1+2x^2$$ .

$$2x^2+3x+1$$ , leading coefficient is 2

$$2x^2+3x+1$$ , leading coefficient is 3

$$3x^2+2x+1$$ , leading coefficient is 3

$$3x+2x^2+1$$ , leading coefficient is 1

Write the polynomial in standard form and identify the leading coefficient. $$5x-6+3x^2$$ .

$$3x^2+5x-6$$ , leading coefficient is 3

$$5x+3x^2-6$$ , leading coefficient is 5

$$3x^2-6+5x$$ , leading coefficient is 3

$$5x-6+3x^2$$ , leading coefficient is 5

Write the polynomial in standard form and Identify the leading coefficient. $$9x^2+2+x^3+x$$ .

$$x^3+9x^2+x+2$$ , leading coefficient is 1

$$9x^2+x^3+x+2$$ , leading coefficient is 9

$$x+x^3+9x^2+2$$ , leading coefficient is 1

Write the polynomial in standard form and identify the leading coefficient. $$−3+3x^3-x^2+4x$$ .

$$3x^3-x^2+4x-3$$ , leading coefficient is 3

$$3x^3-x^2+4x-3$$ , leading coefficient is -1

$$-3+3x^3-x^2+4x$$ , leading coefficient is -3

$$3x^3+4x-x^2-3$$ , leading coefficient is 4

Write the polynomial in standard form and identify the leading coefficient. $$x^2+3x^3+27-x$$ .

$$3x^3+x^2-x+27$$ , leading coefficient is 3

$$x^2+3x^3-x+27$$ , leading coefficient is 1

$$3x^3+x^2-x+27,$$ leading coefficient is 1

$$x^2+3x^3+27-x$$ , leading coefficient is 3

Write the polynomial in standard form and identify the leading coefficient. $$x^3-x^2+4+5x^4$$ .

$$5x^4+x^3-x^2+4$$ , leading coefficient is 5

$$x^3-x^2+9$$ , leading coefficient is 1

$$5x^3-x^2+4$$ , leading coefficient is 5

$$x^3+4x^2+9$$ , leading coefficient is 1

7-1 Polynomial Add/Sub

Authored by Yessenia Rivera

Mathematics

9th Grade

CCSS covered

Used 2+ times

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find each sum or difference for the following expression: (2x + 3y) + (4x + 9y).

6x + 12y

6x + 9y

2x + 3y

6x + 3y

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find each sum or difference for the following expression: (6s + 5t) + (4t + 8s).

14s + 9t

10s + 5t

8s + 9t

12s + 9t

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find each sum or difference for the following expression: (5a + 9b) - (2a + 4b).

3a + 5b

7a + 13b

3a - 5b

7a - 13b

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find each sum or difference for the following expression: (11m – 7n) – (2m + 6n).

9m - 13n

9m + 13n

13m - 3n

13m + 3n

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSA.APR.A.1

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Not a polynomial

degree 1, monomial

degree 2, binomial

degree 3, trinomial

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7-1 Polynomial Add/Sub

Find each sum or difference for the following expression: (2x + 3y) + (4x + 9y).

Find each sum or difference for the following expression: (6s + 5t) + (4t + 8s).

Find each sum or difference for the following expression: (5a + 9b) - (2a + 4b).

Find each sum or difference for the following expression: (11m – 7n) – (2m + 6n).

Find the degree and determine whether it is a monomial, binomial, or trinomial. 4by + 2b - by

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Find the degree and determine whether it is a monomial, binomial, or trinomial.
4by + 2b - by