Question
Solve the following quadratic equation by factorization method:
$x^2-13 x+30=0$
$x^2-13 x+30=0$
✓
Answer
$x=10$ or $x=3$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Find the value of x in the following:
$\sqrt{3}\sin\text{x}=\cos\text{x}$
→$\sqrt{3}\sin\text{x}=\cos\text{x}$
What is the perimeter of a square which circumscribes a circle of radius a cm?
Prove the following:
$\sin\theta\sin(90^\circ-\theta)-\cos\theta\cos(90^\circ-\theta)=0$
→$\sin\theta\sin(90^\circ-\theta)-\cos\theta\cos(90^\circ-\theta)=0$
Determine the nature of roots for each of the quadratic equation.
m2 – 2m + 1 = 0
m2 – 2m + 1 = 0
In the given figure, the chord AB of the larger of the two concentric circles, with centre O, touches the smaller circle at C. Prove that AC = CB.
Solve the following quadratic equation by factorization.
$\sqrt{2 x^2}+7 x+5 \sqrt{2}=0 $ to solve this quadratic equation by factorization, complete the following activity.
→$\sqrt{2 x^2}+7 x+5 \sqrt{2}=0 $ to solve this quadratic equation by factorization, complete the following activity.
Evaluate the following:
$\frac{\sin30^\circ}{\cos45^\circ}+\frac{\cot45^\circ}{\sec60^\circ}-\frac{\sin60^\circ}{\tan45^\circ}+\frac{\cos30^\circ}{\sin90^\circ}$
→$\frac{\sin30^\circ}{\cos45^\circ}+\frac{\cot45^\circ}{\sec60^\circ}-\frac{\sin60^\circ}{\tan45^\circ}+\frac{\cos30^\circ}{\sin90^\circ}$
Find $t_{\mathrm{n}}$ for following A.P. and then find $30^{\text {th }}$ term of A.P.
$
3,8,13,18, \ldots
$
→$
3,8,13,18, \ldots
$
Find the coordinates of centroid of the triangles if points D(-7,6),E(8,5) andF(2, -2) are the mid points of the sides of that triangle.
Determine nature of roots of the quadratic equations : 2x² - 5x + 7 = 0