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Question 3 Identify the numerical coefficients of terms (other than constants) in the following expressions: (i) 5−3t2 (ii) 1 + t + t2 + t3 (iii) x + 2xy + 3y (iv) 100m + 1000n (v) −p2q2+7pq (vi) 1.2a + 0.8b (vii) 3.14r2 (viii) 2(l + b) (ix) 0.1y+0.01y2

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Question 3

Identify the numerical coefficients of terms (other than constants) in the following expressions:

(i) 53t2

(ii) 1 + t + t2 + t3

(iii) x + 2xy + 3y

(iv) 100m + 1000n

(v) p2q2+7pq

(vi) 1.2a + 0.8b

(vii) 3.14r2

(viii) 2(l + b)

(ix) 0.1y+0.01y2



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