Homework Practice

Printable assignment

Introduction to Polynomials: Practice 2

Section A: Core Practice

Question 1mcq

A student is practising Polynomial Degree. Which statement best matches the idea: Classify polynomials by degree?

A.Change the question so the answer becomes easier.

B.Ignore the given conditions and choose any formula.

C.Use the correct definition or theorem and justify each step with mathematical reasoning.

D.Use only a guess because diagrams are always exact.

Question 2mcq

A student is practising Polynomial Degree. Which statement best matches the idea: Classify polynomials by number of terms?

A.Use only a guess because diagrams are always exact.

B.Change the question so the answer becomes easier.

C.Ignore the given conditions and choose any formula.

D.Use the correct definition or theorem and justify each step with mathematical reasoning.

Question 3mcq

Which expression is a linear polynomial?

3x^3

x^2+1

4x-9

\frac{1}{x}

Question 4mcq

Tickets cost

₹50

for adults and

₹30

for children. If

x

adults and

y

children attend, which equation models total collection

₹430

50x-30y=430

x+y=430

50x+30y=430

30x+50y=4300

Question 5mcq

Tickets cost

₹50

for adults and

₹30

for children. If

x

adults and

y

children attend, which equation models total collection

₹430

30x+50y=4300

50x+30y=430

50x-30y=430

x+y=430

Section B: Application Practice

Question 6mcq

A student is practising Linear Relationships. Which statement best matches the idea: Identify linear patterns from tables?

A.Change the question so the answer becomes easier.

B.Ignore the given conditions and choose any formula.

C.Use only a guess because diagrams are always exact.

D.Use the correct definition or theorem and justify each step with mathematical reasoning.

Question 7mcq

A student is practising Linear Relationships. Which statement best matches the idea: Write a rule for a linear pattern?

A.Use the correct definition or theorem and justify each step with mathematical reasoning.

B.Use only a guess because diagrams are always exact.

C.Ignore the given conditions and choose any formula.

D.Change the question so the answer becomes easier.

Question 8mcq

A student is practising Polynomial Degree. Which statement best matches the idea: Classify polynomials by degree?

A.Change the question so the answer becomes easier.

B.Use only a guess because diagrams are always exact.

C.Use the correct definition or theorem and justify each step with mathematical reasoning.

D.Ignore the given conditions and choose any formula.

Question 9mcq

A student is practising Polynomial Degree. Which statement best matches the idea: Classify polynomials by number of terms?

A.Change the question so the answer becomes easier.

B.Use only a guess because diagrams are always exact.

C.Ignore the given conditions and choose any formula.

D.Use the correct definition or theorem and justify each step with mathematical reasoning.

Question 10mcq

Which expression is a linear polynomial?

\frac{1}{x}

x^2+1

4x-9

3x^3