Classify the following into monomial- binomial and trinomials-1 a2-a-22 x2-2 y23 3 x2-4 y-5 z4 a x2-b x-c5 x-56 8 mn 37 a2-b8 3-2 p q9 7 k-l10 12 a b

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Standard VII

Mathematics

Addition and Subtraction of like Terms

Classify the ...

Question

Classify the following into monomial, binomial and trinomials.

(1) a² + a − 2

(2) x² + 2y²

(3) 3x² + 4y + 5z

(4) ax² + bx + c

(5) x − 5

(6) 8mn³

(7) a² − b

(8)

(9) 7k + l

(10) 12ab

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Solution

(1) Trinomial

(2) Binomial

(3) Trinomial

(4) Trinomial

(5) Binomial

(6) Monomial

(7) Binomial

(8) Monomial

(9) Binomial

(10) Monomial

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Similar questions

Q. Identify the monomials, binomials and trinomials in the following algebraic expressions.

(1) a² − 2ab + b²
(2) x²y²z²
(3) x² − 9
(4) ab² − 2ab + 4abc
(5) 45xyz
(6) 8
(7) −pq
(8) 7k + 61
(9) 3x² + 4y +6z

Q. Define monomials, binomials, and trinomials. Classify the following into monomials, binomials and trinomials: [4 MARKS]

(i) 4 y - 7 x

(i i) y^{2}

(i i i) x + y - x y

(i v) 100

(v) a b - a - b

(v i) (5 - 3 t)

(v i i) 4 p^{2} q - 4 p q^{2}

(v i i i) 7 m n

(i x) z^{2} - 3 z + 8

(x) a^{2} + b^{2}

(x i) z^{2} + z

(x i i) 1 + x + x^{2}

Question 5

Define monomials, binomials, and trinomials. Classify the following into monomials, binomials and trinomials:

$(i) 4 y - 7 x$
$(i i) y^{2}$
$(i i i) x + y - x y$
$(i v) 100$
$(v) a b - a - b$
$(v i) (5 - 3 t)$
$(v i i) 4 p^{2} q - 4 p q^{2}$
$(v i i i) 7 m n$
$(i x) z^{2} - 3 z + 8$
$(x) a^{2} + b^{2}$
$(x i) z^{2} + z$
$(x i i) 1 + x + x^{2}$

Classify into monomials, binomials and trinomials.

(i) 4y − 7z (ii) y² (iii) x + y − xy

(iv) 100 (v) ab − a − b (vi) 5 − 3t

(vii) 4p²q − 4pq² (viii) 7mn (ix) z² − 3z + 8

(x) a² + b² (xi) z² + z (xii) 1 + x + x²

Q. Classify the following expressions as monomials, binomials or trinomials.

(1) x² − 2x + 3
(2) 8y
(3) 2a³ − 5
(4) 3 − 11b
(5) 17m⁴
(6) 6n² − n + 5
(7) 35 + x³ − 7x
(8) 51
(9) 13 − 8y³
(10) 1 − 4p² + 12p

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Classify the following into monomial, binomial and trinomials. (1) a2 + a − 2 (2) x2 + 2y2 (3) 3x2 + 4y + 5z (4) ax2 + bx + c (5) x − 5 (6) 8mn3 (7) a2 − b (8) (9) 7k + l (10) 12ab

(1) Trinomial (2) Binomial (3) Trinomial (4) Trinomial (5) Binomial (6) Monomial (7) Binomial (8) Monomial (9) Binomial (10) Monomial

Classify the following into monomial, binomial and trinomials.

(1) a² + a − 2

(2) x² + 2y²

(3) 3x² + 4y + 5z

(4) ax² + bx + c

(5) x − 5

(6) 8mn³

(7) a² − b

(8)

(9) 7k + l

(10) 12ab

(1) Trinomial

(2) Binomial

(3) Trinomial

(4) Trinomial

(5) Binomial

(6) Monomial

(7) Binomial

(8) Monomial

(9) Binomial

(10) Monomial