Algebraic Expressions

Algebraic Expressions Worksheet-1

1. The degree of constant polynomial is _______.

(a) 1                     (b) 2                    (c) 0                    (d) 3

2. If  then is _______.

(a) 2                    (b) 4                    (c) 6                    (d) 8

Algebraic Expressions Worksheet-2

1. What must be subtracted from x⁴ + 2x² – 3x + 7 to get x³ + x² + x – 1?

(a) x⁴ – x³ + x² – 4x + 8             (b) x³ + x² – 4x + 8

(c) x⁴ – x³ + x² + 4x – 8              (d) x⁴ – x³ – x² + 4x + 8

2. The value of is _______.

(a) 9                    (b) 6.66              (c) 1.176             (d) 8

Algebraic Expressions Worksheet-3

1. The value of 25x² + 16y² + 40xy at x = 1 and y = ­–1 is _______.

(a) 81                  (b) –49               (c) 1                     (d) 2

2. Subtract 3pq(p – q) from 2pq(p + q).

(a) –p²q + 5pq²                             (b) –5pq² + 9p²q

(c) p²q – 5pq²                                (d) 4pq – p²q