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3x²-x-4 find the zero of the following quadratic polynomial and verify the relationship between the zeros and the coefficient?
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3x²-x-4 find the zero of the following quadratic polynomial and verify...
Finding the Zero of the Quadratic Polynomial 3x² - x - 4
To find the zeros of the quadratic polynomial 3x² - x - 4, we need to set the polynomial equal to zero and solve for x.

Setting the Polynomial Equal to Zero:
3x² - x - 4 = 0

Factoring the Polynomial:
(3x + 4)(x - 1) = 0

Finding the Zeros:
Setting each factor to zero:
3x + 4 = 0 or x - 1 = 0
3x = -4 x = 1
x = -4/3
Therefore, the zeros of the quadratic polynomial are x = -4/3 and x = 1.

Relationship between Zeros and Coefficients:
The relationship between the zeros of a quadratic polynomial and its coefficients can be seen through Vieta's formulas. For a quadratic polynomial ax² + bx + c = 0 with zeros α and β, the relationship is as follows:
α + β = -b/a
αβ = c/a
In the case of the polynomial 3x² - x - 4, the sum of the zeros is (-1)/3 = -1/3 and the product of the zeros is -4/3. These values match the relationships given by Vieta's formulas, demonstrating the connection between the zeros and coefficients of the quadratic polynomial.
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3x²-x-4 find the zero of the following quadratic polynomial and verify the relationship between the zeros and the coefficient?
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