Question

1. The expression 22- 102y + 5x2 – 20 has _______ terms. a) 1 b) 2 c) 3 d) 4


2. Numerical coefficient of x2 in the expression 22- 102y + 5x2–20 is

__ a) 1 b) -10 c) 5 d) -20

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Answer 1

Answer:

Step-by-step explanation:

1.3

2.c)5

Answer 2

Step-by-step explanation:

DD hee di di FL cl to to ro ro di to