Question

( 4 x^{2}-2 x+k=0 )
( f approx 4 / C geq )
( k leq frac{1}{4} )

# (C) 12 9.14 If both roots of the equation 4x2 – 2x + k = 0 are completely in (-1, 1), then k may be equal to - (C) 2 (D) -3 (A) -1 (B)

Solution

Instasolv

Solution