Find the zeros of the following quadratic polynomial and verify the relationship between the zeros and the coefficient 3x square - x - 4
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Step-by-step explanation:
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Step-by-step explanation:
3x² - x - 4 (by middle term spiltting)
3x² +3x - 4x - 4
3x(x + 1) - 4(x + 1)
(3x - 4)(x + 1)
Therefore, zeroes of polynomial 3x² - x - 4 are 4/3 and -1
relationship :
(a + b) = -1 + 4/3 = -3+4/3 = 1/3
ab = -1 × 4/3 = -4/3
Hence verified
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