Class 10

Math

All topics

Quadratic Equations

If the curve $y=1+4−x_{2} $ and the line $y=(x−2)k+4$ has two distinct points of intersection then the range of $k$, is

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

The quadratic equation $ax_{2}+bx+c=0$, ($a=0$) has atmost _____ roots.

Which of the following is not a quadratic equation?

The condition for $px_{2}+qx+r=0$ to be pure quadratic is:

If $sinα=p$, where $∣p∣⩽1$ then quadratic equation whose roots are $tan2α $ and $cot2α $ is

is the following equation quadratic?$x_{2}−2x+5=x_{2}$

prove that $a_{3}(b−c)_{3}+b_{3}(c−a)_{3}+c_{3}(a−b)_{3}=$ $a_{3}(c−b)+b_{3}(a−c)+c_{3}(b−a)$