Question

A.Choose the correct answers:-
1. A rational number between 2 and 3:

a) 1.9b) (V2. V3) C) 1.5
2. x2-2x+1 is a polynomial in:
a. One Variableb. Two Variablesc. Three variable
3. The coefficient of x² in 3x2+2x2-x+1 is:
a. 1b. 2c. 3
4. The value of f(x) = 5x-4x²+3 when x = -1, is:
a. 3b. -12c. -6
​

Answer 1

Answer:

answer no 1... C 1.5 = 1/2 which is in the form of p/q

answer no 4.... -6

Answer 2

Answer:

1. 1.5

2. one variable

3. 3

4. -6