Question 11 Mark
Sum of zeroes of quadratic polynomial is $=$ _______ $\left(\frac{\text { coefficiant of } x}{\text { coefficiant of } x^2}, \frac{- \text { coefficiant of } x}{\text { coefficiant of } x^2}, \frac{\text { constant }}{\text { coefficiant of } x^2}\right)$
Answer$\frac{- \text { coefficiant of } x}{\text { coefficiant of } x^2}$
View full question & answer→Question 21 Mark
One zero $-5$ is of quadratic equation $P (x)=x^2+7 x+10$ then second zero is _______ $ \cdot(-2,7,5) \quad$
View full question & answer→Question 31 Mark
The graph of $P (x)=x^2+4 x+3$ is _______ (line, open upwards parabolas, open downwards parabolas)
View full question & answer→Question 41 Mark
$\alpha$ and $\beta$ are zeroes of quadratic equation $a x^2+b x+$ $c=0$, where $a \neq 0$, then $\alpha \cdot \beta=$_______ $\left(\frac{-b}{a}, \frac{-c}{a}, \frac{c}{a}\right)$
View full question & answer→Question 51 Mark
If $\alpha$ and $\beta$ are zeroes of quadratic equation $a x^2+b x+c=0$, where $a \neq 0$ then $\alpha+\beta=$_______ . $\left(\frac{-b}{a}, \frac{b}{a}, \frac{c}{a}\right)$
View full question & answer→Question 61 Mark
If $\alpha$ and $ \beta $ are the zeroes of the quadratic polynomial ax² + bx + c = 0. where a=0 then $ \alpha \cdot \beta $ =........... $\left(\frac{c}{a}, \frac{-c}{a}, \frac{-b}{a}\right)$
View full question & answer→Question 71 Mark
......... is the remainder when quadratic polynomial $3 x^3-4 x^2+12$ is divided by $x-2 .(24,20,16)$
View full question & answer→Question 81 Mark
$\alpha$ and $\beta$ are roots of polynomial $p(x)=x^2-3 x+2 m$ such that $\alpha+\beta=\alpha \cdot \beta$ then $m=\ldots \ldots\left(\frac{2}{3}, \frac{1}{3}, \frac{3}{2}\right)$
View full question & answer→Question 91 Mark
Sum of both the roots of polynomial is zero and one root is 3 then polynomial is....... $\left(x^2-9, x^2+9, x^2 \pm 9\right)$
View full question & answer→Question 101 Mark
Sum of roots at reciprocal of polynomial $p(x)=x^3+7 x^2-36$ is ....... $(0,1,2)$
View full question & answer→Question 111 Mark
Value of $p(1)+p(-1)$ of the polynomial $x^3+2 x^2-x-2$ is $\ldots \ldots . .(2,1,0)$
View full question & answer→Question 121 Mark
If $a>0$ then graph at polynomial $p(x)=a x^2+b x+c$ is $\ldots \ldots .$.(Parabola open upwards, Parabola open downwards, Parabola closed upwards.)
AnswerThis is parabola completely above X-axis.
View full question & answer→Question 131 Mark
Zero of linear polynomial $p(x)=7 x-3$ is ...... $\left(\frac{2}{7}, \frac{3}{7}, \frac{1}{7}\right)$
View full question & answer→Question 141 Mark
If Product and sum of zeroes at polynomial $p(y)=y^2+(m+3) y+(m-5)$ are equal then $m=\ldots \ldots(0,1,2)$
View full question & answer→Question 151 Mark
If the zeroes of the quadratic polynomial is $-\sqrt{5}$ and $\sqrt{5}$, then $p(x)=\ldots \ldots\left(x^2+5, x^2 \pm 5, x^2-5\right)$
View full question & answer→Question 161 Mark
If $\alpha$ and $\beta$ are zeroes at polynomial $x^2+x-\frac{1}{2}$ then $\frac{1}{\alpha}+\frac{1}{\beta}=\ldots \ldots \ldots . .(2,-2,1)$
View full question & answer→Question 171 Mark
The graph of the quadratic polynomial $a x^2+b x+c$ (e.g. $\left.-4 x^2+4 x-1\right) a<0, b>0, c<0, a, b, c \in$ $R$ is......(Parabola open upwards and intersects X-axis in only one point, Parabola open downwards and intersects $X$-axis in one point, Parabola open upwards and intersects $X$-axis in two distinct point.)
AnswerIt is a parabola open downword and intersects the X-axis only one point.
View full question & answer→Question 181 Mark
The graph of the quadratic polynomial $a x^2+b x+c$ (e.g. $\left.x^2-6 x+9\right) a>0, b<0, c>0, a, b, c \in R$ is......(Parabola open upwards and intersects X-axis in only one point, Parabola open downwards and intersects X-axis in only one point, Parabola open upwards and intersects X-axis in two distinct points)
Answerparabola open onward and intersects the X-axis only in one point.
View full question & answer→Question 191 Mark
The graph of the quadratic polynomial $a x^2+b x+c$ (e.g. $-x^2+x+6$ ), $a<0, b>0, c>0 a, b, c \in R$ is …….
(Parabola open upwards and intersects X-axis in one point,Parabola open upwards and intersect X-axis in two points,Parabola open downwards and intersects $X$-axis in two distinct points)
Answerparabola open downwards and intersects the X-axis in two points.
View full question & answer→Question 201 Mark
The graph of the quadratic polynomial $a x^2+b x+c$ (e.g. $x^2-2 x-8$ ), $a>0, b<0, c<0, a, b, c \in R$ is .....
(Parabola open upwards and intersects X-axis in one point, Parabola open upwards and intersects X-axis in two points, Parabola open downwards and intersects X-axis in one point)
Answerparabola open onwards and intersects the X-axis in two points.
View full question & answer→Question 211 Mark
The graph of the quadratic polynomial $a x^2+b x+c$, (e.g. $\left.x^2+5 x+6\right), a>0, b>0, c>0, a, b, c \in R$ is …………………
(Parabola open upwards and intersects X-axis in two points, Parabola open downwards and intersects $X$-axis in two points, Parabola open upwards and intersects $X$-axis in one point.)
Answerparabola open onwards and intersects X-axis in two points.
View full question & answer→Question 221 Mark
The graph of $p(x)=3 x+5$ is a ......... (Ray, Line segment, Line)
View full question & answer→Question 231 Mark
The cubic polynomial whose coefficients $a=5, b=7$ and $c=2$ is ………………… $\left(2 x^2+7 x+5,5 x^2+7 x+2,5 x^2-7 x+2\right)$
View full question & answer→Question 241 Mark
The graph of the polynomial $p(x)=a x-b$, where $a \neq 0, a, b \in R$ intersects the $X$-axis at ………………… point.
$\left[\left(\frac{-b}{a}, 0\right),\left(0,-\frac{b}{a}\right),\left(\frac{b}{a}, 0\right)\right]$
View full question & answer→Question 251 Mark
If a and b are the zeroes of the polynomial $P (x)=x^2-2 x+5$ then $a \times b$=___________. (3,4,5);
View full question & answer→