Question Text
Question 1 :
The values of $P$ for which the given quadratic equation has real roots, $P{x}^{2}+4x+1=0$ is:
Question 2 :
Choose the best possible option.<br><span>$\displaystyle { x }^{ 3 }-5x+2{ x }^{ 2 }+1=0$ is quadratic equation.</span><br>
Question 3 :
The standard quadratic formula to solve the quadratic equation $ax^2+bx+c=0$ is given by.
Question 4 :
The nature of the roots of a quadratic equation is determined by the:<br>
Question 5 :
Choose the best possible option.<br><span>$\displaystyle { x }^{ 2 }+\frac { 1 }{ 4{ x }^{ 2 } } -8=0$ is a quadratic equation.</span><br>
Question 6 :
If $ax^2 + bx + c =0$ has equal roots, then c is equal to ______.
Question 9 :
<span>Find the roots of the quadratic equation by applying the quadratic formula</span>$\displaystyle 2x^2 - 7x + 3 = 0$