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tmua.me Medium Set B Paper 1 · Q11

Paper 1Algebra

For which real values of kk does the equation

x2−kx+k=0x^2-kx+k=0

have two distinct real roots, both satisfying 0<x<40<x<4?

A0<k<40<k<4
B0<k<1630<k<\dfrac{16}{3}
C4≤k<1634\leq k<\dfrac{16}{3}
D4<k≤1634<k\leq\dfrac{16}{3}
E4<k<1634<k<\dfrac{16}{3}
Fk>4k>4

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