Topics
Quadratic Equations
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India
Class X

Solve quadratics using various methods

Lesson
Practice

Interactive practice questions

Solve for $x$x:

$x^2-5=31$x2−5=31

Write all solutions on the same line, separated by commas.

Easy
< 1min

Consider the equation $y=\left(3x+5\right)\left(x-5\right)$y=(3x+5)(x−5).

Easy
2min

Solve $x^2=2.39$x2=2.39

Easy
1min

Solve $3y-15y^2=0$3y−15y2=0

Easy
1min
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Outcomes

10.A.QE.1

Standard form of a quadratic equation ax^2 + bx + c = 0, (a ≠0). Solution of quadratic equations (only real roots) by factorization and by completing the square, i.e., by using quadratic formula. Relationship between discriminant and nature of roots. Problems related to day-to-day activities to be incorporated

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