Class X

Solve by completing the square I

Interactive practice questions

Determine the value of $c$c, the constant that should be added to $x^2-2x$x2−2x to make it a perfect square expression.

Easy

< 1min

Find the missing values in this perfect square:

Easy

< 1min

Complete the square by finding the missing values.

Easy

1min

Complete the following so that it forms a perfect square

Easy

< 1min

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

Solve by completing the square I

Interactive practice questions

Outcomes

10.A.QE.1

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