Question 1 :
Find the quadratic equation in $x$, whose solutions are $3$ and $2$.
Question 2 :
The discriminant of $x^2 - 3x + k = 0$ is 1 then the value of $k = .............$
Question 3 :
The length of a rectangular verandah is $3\:m$ more than its breadth. The numerical value of its area is equal to the numerical value of its perimeter. Taking $x$ as the breadth of the verandah, write an equation in $x$ that represents the above statement.
Question 4 :
State the following statement is True or False<br/>The sum of a natural number $x$ and its reciprocal is $\displaystyle \frac{37}{6}$, then the equation is $x\, +\, \displaystyle \frac{1}{x}\, =\, \displaystyle \frac{37}{6}$.<br/>
Question 8 :
The following equation is a qudratic equation. $16x^2 \, - \, 3 \, = \, (2x \, + \, 5)(5x \, - \, 3)$
Question 9 :
If the roots of the equation $ax^2+bx+c=0$ are all real equal then which one of the following is true?
Question 11 :
The roots of $a{ x }^{ 2 }+bx+c=0$, where $a\neq 0,b,c\epsilon R$ are non real complex and $a+c<b$. Then <br><br>
Question 12 :
If $x=1+i$ is a root of the equation $x^3-ix+1-i=0$, then the other real root is
Question 13 :
If the equation $\displaystyle \lambda x^{2}-2x+3= 0$has positive roots for some real$\displaystyle \lambda $, then
Question 14 :
If the absolute value of the difference of roots of the equation $\displaystyle x^{2}+px+1=0$ exceeds $\sqrt{3p}$
Question 15 :
If the graph of $f\left(x\right)=x^{2}+\left(3-k\right)x+k,\left(where\ k\in\ R\right)$ lies above and below $x-axis$, then $k$ cannot be
Question 16 :
The value of $a$ for which one root of the quadratic equation $(a^2-5a+3) x^2+(3a-1)x+2=0 $ is twice as large as the other, is :<br/>
Question 17 :
The given equation has real roots. State true or false: $8x^2 + 2x -3 = 0$<br/>
Question 18 :
If $\displaystyle px^{2}+qx+r=0$ has no real roots and $p,q,r$ are real such that $p+r> 0$, then
Question 20 :
$\alpha ,\beta $ are roots of the equation $2{x^2} - 5x - 6 = 0$ then
Question 21 :
Divide 15 into 2 parts such that the product of 2 numbers is 56.
Question 22 :
Find the values of $K$ so that the quadratic equations $x^2+2(K-1)x+K+5=0$ has atleast one positive root.
Question 23 :
If one of the roots of $x^2-bx+c=0,\:(b,c)\:\epsilon\:Q$ is $\sqrt{7-4\sqrt 3}$ then:
Question 24 :
The equation $\displaystyle 9y^{2}(m+3)+6(m-3)y+(m+3)=0 $, where $m$ is real has real roots then