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Polynomials — Maths STD 10 — Question

CBSE BoardEnglish MediumSTD 10MathsPolynomials1 Mark
MCQ
The zeroes of polynomial $x^2-5 x+6$ are
  • A
    $-1,0$
  • B
    4,5
  • ✓
    3,2
  • D
    None of these
✓

Answer

Correct option: C.
3,2
(c) : The given polynomial is $x^2-5 x+6$$
=x^2-3 x-2 x+6=(x-3)(x-2)$
So, $x^2-5 x+6=0$ when $x=3$ or $x=2$.
Hence, zeroes of $x^2-5 x+6$ are 3 and 2 .

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