The quadratic polynomial can be factorised and its zeros obtained

MATHEMATICS · Single correct · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

The quadratic polynomial 4x2−12x+94x^{2}-12x+9 can be factorised and its zeros obtained. Which of the following lists those zeros? (a) −32,  −32-\dfrac{3}{2},\;-\dfrac{3}{2} (b) 32 ± 334\dfrac{3}{2}\,\pm\,\dfrac{3\sqrt{3}}{4} (c) 32,  32\dfrac{3}{2},\;\dfrac{3}{2} (d) 32,  3\dfrac{3}{2},\;3

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