6x^2+x-2 factories
and verify the relationship between the zeros
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Answered by
4
Answer:
36=x-2
x=36/2
x=18
Step-by-step explanation:
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Solution :-
→ 6x² + x - 2 = 0
→ 6x² - 3x + 4x - 2 = 0
→ 3x(2x - 1) + 2(2x - 1) = 0
→ (2x - 1)(3x + 2) = 0
So, zeros of given polynomials are ,
→ 2x - 1 = 0
→ 2x = 1
→ x = (1/2)
and,
→ 3x + 2 = 0
→ 3x = (-2)
→ x = (-2)/3
Now, , First Relation is :-
→ Sum of Zeros = - (coefficient of x) /(coefficient of x²)
Putting both values ,
→ (1/2) + (-2/3) = -(1)/6
→ (3 - 4)/6 = (-1)/6
→ (-1)/6 = (-1)/6 ( Hence Verified. )
Second Relation :-
→ Product Of Zeros = Constant Term / (coefficient of x²)
Putting both Values ,
→ (1/2) * (-2)/3 = (-2) / (6)
→ (-1)/3 = (-1)/3 ( Hence Verified. )
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