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3. Polynomials
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Q3 of 44 Page 60

Draw the graphs of the given polynomial and find the zeroes. Justify the answer.

p(x) = x2 - 1

p(x) = x2 – 1



Clearly, the graph intersects with x – axis at x = -1 and x = 1.


Hence, the zeroes of the polynomial x2 – 1 are x = -1 and x= 1


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3

Draw the graphs of the given polynomial and find the zeroes. Justify the answer.

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Draw the graphs of the given polynomial and find the zeroes. Justify the answer.

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Why are 1/4 and -1 zeroes of the polynomials p(x) – 4x2 + 3x – 1?

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Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients.

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Questions · 44
3. Polynomials
1 2 3 4 5 1 2 2 2 2 3 3 3 3 3 4 1 1 1 1 1 1 2 2 2 2 2 2 3 3 3 3 4 1 1 1 2 2 2 3 4 5 5 5
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