write the sum of zeroes of the polynomial x^2-5x-12
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1
Answer:
Sum of zeroes = Alpha + Beta = -4 + 3/2 = -8+3/2 = -5/2 = - ( Coefficient to X )/ Coefficient to X². And, Product of zeroes = -4 × 3/2 = -12/2 = Constant term / Coefficient to X².
Answered by
1
Answer:
2x2 - 5x + 3 = 2x2 - 2x - 3x + 3.
= 2x(x - 1) - 3(x - 1)
= (x - 1)(2x - 3)
Zeroes of a polynomial are 1 and 3/2.
Hence, p can take value either 1 or 3/2.
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