Question

70
Class-X Mathematics
Do THIS
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If a, b, y are the zeroes of the given cubic polynomials, find the values Find t1
expressions given in the table.
S.No. Cubic Polynomial
a + B + vera
aß + By + yar á
들
(i) x2
1 x + 3x² - x - 2
(iv) 4
the ze
aßy
1
2
4x3 + 8x2 - 6x - 2
Find t
3
of its
x + 4x² – 5x - 2
4
x + 5x² + 4
(i)
Let us consider an example.
(y) 1
Example-7. Verify whether 3, -1 and
1
are the​

Answer 1

Answer:

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Step-by-step explanation:

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