Q3 of 44 Page 60

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

p(x) = x2 + 3x - 4

p(x) = x2 + 3x – 4



Clearly, the graph intersects with x – axis at x = -4 and x = 1.


Hence, the zeroes of the polynomial x2 + 3x – 4 are x = -4 and x= 1


More from this chapter

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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?