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Subjects
Mathematics CBSE
Class 10
Polynomials
Textbook Questions
21.
Exemplar problems II
Exercise condition:
2
m.
1.
If
one
of the
zeroes
of the quadratic polynomial \((k - 1)x^2 + kx + 1\) is \(-3\), then the
value
of \(k\) is
\(\frac{4}{3}\)
\(\frac{-4}{3}\)
\(\frac{2}{3}\)
\(\frac{-2}{3}\)
2.
A quadratic polynomial, whose zeroes are \(-3\) and \(4\) is
\(x^2 - x + 12\)
\(x^2 + x + 12\)
\(\frac{x^2}{2} - \frac{x}{2} - 6\)
\(2x^2 + 2x - 24\)
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