A teacher had written on the …
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A teacher had written on the blackboard the following algebraic expressions:
1. 2x + 15
2. x^2 + 6x
3. x^2 + 8x - 15
4. x^3 - 12x + 7
The teacher called two students, Sita and Kamal.
I. The teacher told Sita to add expressions (1) and (2).
II. Now the teacher said Kamal to subtract expression (2) from (3).
Now answer the following questions:
i. Find the zeros of the polynomial formed by Kamal.
ii. If a and b are zeros of the polynomial formed by Sita, then find the value of ab.
Posted by Traptijain Jain 1 year, 3 months ago
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