Identify the numerical coefficient of term (other than constant) in the following expression: 1 + t + t2 + t3

Identify the numerical coefficient of term (other than constant) in the following expression:

1 + t + t² + t³

Numerical

Expression	Term	Coefficient
1 + t + t² + t³	t t² t³	1 1 1

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Constant is only 8 other is variable 2y –`7/3` z ÷ x

Fill in the blank:

4a + 3b – 7a + 4b = _____

Simplify: 7n² – 9n² + 3n²

Subtract the second expression from the first:

10abc, 2a² + 2abc - 4b²

Enclose the given term in bracket as required:

– 2a² + 4ab – 6a²b² + 8ab² = – 2a (………)

Find the numerical co-efficient of the following term:

−3yx

Factorise the following expression.

2ax² + 4axy + 3bx² + 2ay² + 6bxy + 3by²

Identify term and factor in the expression given below:

5y + 3y²

The terms of expression 4x² – 3xy are ______.

4p is the numerical coefficient of q² in – 4pq².