Find all the zeros of the polynomial X ⁴ - 3 X ³ - 5X ²+ 21 X - 14 If two of its zeroes are √7 and -√7.
Answers
Answered by
1
Answer:
Step-by-step explanation:
A polynomial of degree n can have almost n zeroes.
Ex. -Take a polynomial (3x²-2x+6). As we can see here, the degree of this polynomial is 2. We have learnt that a polynomial can have almost that no. of zeroes, of which it has degree. It means that this polynomial will have almost 2 zeroes.
Similarly, a polynomial having degree n can have almost n zeroes.
Similar questions