Algebraic Expressions Mock Tests

The number of terms in 3x²y − 5xy² + 2xy − 7 is:

The value of (3x + 2y)(3x - 2y) is equal to:

The value of (2³)² is:

Add: (2a + 3b) + (a − b).

The value of (2x + 3)² using the identity (a + b)² = a² + 2ab + b² is:

The product of (3a) × (2b) × (5c) is:

Age of a father is twice the sum of the ages of his two children. Currently the sum of the ages of his two children is 15 years. The age of the father is:

If 3x + 7 = 22, then x = ?