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Recent questions tagged ch-4
Questions
For what value of $k$ does the equation $3x^2+2x+k=0$ have real roots?
sat
math
olympiad
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what values of $k$ does the equation $x^2+5kx+16=0$ has no real roots.
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what values of $k$ will the equation $4x^2-3kx+1=0$ has real roots?
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what values of $k$ will the equation $9x^2+3kx+4=0$ have real roots?
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what values of $k$ will the equation $x^2+k(4x+k-1)+2=0$ have equal roots?
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what values of $k$ will the equation $(k+1)x^2-2(k-1)x+1=0$ have equal roots?
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what value of $k$ will the equation $kx^2-5x+k=0$ have equal roots?
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
The value of $\sqrt{6+\sqrt{6+\sqrt{6+..}}}$ is _______
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
For what value of $'c'$ will the quadratic equation $ax^2+2bx+c=0$ has equal roots.
olympiad
math
ch-4
quadratic-equations
class10
asked
Oct 28, 2014
by
sreemathi.v
1
answer
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