Apps

TalentJR apps

How the apps work →
Free · Class 9–10 · 9 worksheets · answer keys · practise online · set 19

Polynomials worksheets — Class 9 and 10, with answers

Free polynomials worksheets for Class 9 and 10: degree, value of a polynomial, zeroes, remainder theorem, multiplying and factorising quadratics, and sum and product of zeroes — with answers.

💡 Learn it first

📈 The worksheets

🔄 New set of questions

Degree of a polynomial (Class 9)Value of a polynomial (Class 9)Zero of a polynomial (Class 9)Remainder theorem (Class 9)Multiply (Class 9)Factorise x² + bx + c (Class 9)Factorise ax² + bx + c (Class 9–10)Zeroes of a quadratic (Class 10)Sum and product of zeroes (Class 10)

Degree of a polynomial

Class 9 · Worksheet 1 · set 19
Name:Date:Score:    / 10

Write the degree.

  1. Degree of 9x² − 2x
  2. Degree of 5x − 7
  3. Degree of −x³ − 1
  4. Degree of −6x⁴ + 4x² − 6x − 1
  5. Degree of 9x + 7
  6. Degree of x⁶ − 2x⁵ − 5x³ + 8x
  7. Degree of 7x³ − 2x²
  8. Degree of −8x⁴ − 4
  9. Degree of −6x + 6
  10. Degree of −2x³ − 7x² + 7x − 4

Value of a polynomial

Class 9 · Worksheet 2 · set 19
Name:Date:Score:    / 8

Find the value.

  1. p(x) = −4x² − 9x − 4. Find p(3).
  2. p(x) = 2x² − 5x − 3. Find p(−2).
  3. p(x) = −5x² + 2x − 4. Find p(−2).
  4. p(x) = x² + 3x + 8. Find p(−3).
  5. p(x) = −2x² + 5x + 5. Find p(−3).
  6. p(x) = −2x² + 8x + 4. Find p(−2).
  7. p(x) = 5x² + 7x + 7. Find p(3).
  8. p(x) = −2x² − 9x + 9. Find p(0).

Zero of a polynomial

Class 9 · Worksheet 3 · set 19
Name:Date:Score:    / 8

Answer Yes or No.

  1. Is x = −6 a zero of p(x) = x² − 8x + 12?
  2. Is x = −4 a zero of p(x) = x² − 4x + 3?
  3. Is x = −4 a zero of p(x) = x² − 2x + 1?
  4. Is x = 5 a zero of p(x) = x² + 10x + 24?
  5. Is x = 2 a zero of p(x) = x² + 4x − 12?
  6. Is x = −6 a zero of p(x) = x² + 11x + 30?
  7. Is x = 1 a zero of p(x) = x² − 4x + 3?
  8. Is x = 1 a zero of p(x) = x² − 7x + 6?

Remainder theorem

Class 9 · Worksheet 4 · set 19
Name:Date:Score:    / 8

Find the remainder.

  1. Remainder when x³ + x² − 4x − 4 is divided by (x − 1)
  2. Remainder when 4x³ − 4x² − 3x − 8 is divided by (x + 1)
  3. Remainder when 4x³ − 5x² − 3x is divided by (x − 3)
  4. Remainder when x³ − 4x² + 3x + 4 is divided by (x + 1)
  5. Remainder when x³ + 3x² − 8x + 5 is divided by (x − 2)
  6. Remainder when 3x³ + 2x² + 9x − 9 is divided by (x + 2)
  7. Remainder when 4x³ − 6x² + 8x + 2 is divided by (x − 1)
  8. Remainder when 4x³ − 8x − 4 is divided by (x − 3)

Multiply

Class 9 · Worksheet 5 · set 19
Name:Date:Score:    / 10

Multiply using (x + a)(x + b) = x² + (a + b)x + ab.

  1. (x + 1)(x − 5)
  2. (x + 7)(x + 5)
  3. (x + 4)(x + 4)
  4. (x − 2)(x + 9)
  5. (x + 4)(x − 6)
  6. (x + 5)(x + 1)
  7. (x − 2)(x − 6)
  8. (x + 9)(x − 5)
  9. (x − 4)(x − 8)
  10. (x + 2)(x + 7)

Factorise x² + bx + c

Class 9 · Worksheet 6 · set 19
Name:Date:Score:    / 10

Factorise.

  1. x² + 8x − 9
  2. x² − 12x + 35
  3. x² − 7x + 6
  4. x² − 10x + 24
  5. x² − 4x − 21
  6. x² − 4x − 45
  7. x² − 6x − 7
  8. x² − 6x + 8
  9. x² − 10x + 21
  10. x² − 11x + 28

Factorise ax² + bx + c

Class 9–10 · Worksheet 7 · set 19
Name:Date:Score:    / 8

Factorise by splitting the middle term.

  1. 5x² − 4x − 1
  2. 3x² − 14x − 49
  3. 2x² − 3x − 20
  4. 3x² + 10x + 3
  5. 3x² + 5x − 28
  6. 3x² − x − 14
  7. 5x² − 14x + 8
  8. 3x² + 16x + 21

Zeroes of a quadratic

Class 10 · Worksheet 8 · set 19
Name:Date:Score:    / 8

Find the zeroes of each polynomial.

  1. x² + 2x − 48
  2. x² + 15x + 56
  3. x² − 10x + 21
  4. x² − 8x + 7
  5. x² + 3x − 54
  6. x² − 9x + 14
  7. x² + 2x − 63
  8. x² − 5x − 24

Sum and product of zeroes

Class 10 · Worksheet 9 · set 19
Name:Date:Score:    / 8

Find the sum and the product of the zeroes.

  1. Sum and product of the zeroes of 3x² + 6x + 9
  2. Sum and product of the zeroes of 6x² − 3x − 9
  3. Sum and product of the zeroes of 2x² + 2x + 3
  4. Sum and product of the zeroes of 4x² + 8x + 6
  5. Sum and product of the zeroes of x² − 5x − 11
  6. Sum and product of the zeroes of 3x² − 7x + 5
  7. Sum and product of the zeroes of 3x² − 10x − 2
  8. Sum and product of the zeroes of 5x² − 8x + 6

More worksheets

🧮 Algebra formulas sheet📉 Linear equations in two variables🔤 Algebraic expressions Noun worksheetsPronoun worksheetsArticles worksheetTenses worksheetPrepositions worksheetSubtraction worksheets All worksheets

Questions

What is the zero of a polynomial?

A value of x that makes the polynomial equal to 0. For x² − 5x + 6 = (x − 2)(x − 3), the zeroes are 2 and 3.

What is the remainder theorem?

When p(x) is divided by (x − a), the remainder is p(a) — so you can find the remainder without long division.

Are these worksheets free?

Yes — print them or save as PDF free. Every worksheet has an answer key.

How do I get different questions?

Press “🔄 New set” — the questions change (maths numbers are new every time; English sentences are shuffled).

How do I print only one worksheet?

Press “🖨️ Print” on that worksheet. Tick “with answer key” if you want the answers on a second page.

Can my child do this worksheet online, like a quiz?

Yes — press “▶️ Practise online” on any worksheet. The questions come one at a time with instant marking, a score at the end and a review of mistakes. No sign-in is needed.