Question

3. Write True/False :
(1) x+2 is a polynomial.
(2) The graph of a quadratic equation is a straight line.
(3) The formula to find out the roots of a quadratic equations was given by
Shridharacharya.
(4) The arithmetic mean of 5 and 7 is 6.
(5) In the calculation of the values of central tendencies the class intervals must be
continuous.​

Answer 1

Answer:

1 false

2 false

3 true

4 true

5 false

Step-by-step explanation:

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