Q. 74.3( 6 Votes )
Solve the following quadratic equations by factorization:
Answer :
In factorization, we write the middle term of the quadratic equation either as a sum of two numbers or difference of two numbers such that the equation can be factorized.
⇒ 5x2 – 5x + 2x – 2 = 0
⇒ 5x(x – 1) + 2(x – 1) = 0
⇒ (5x + 2)(x – 1) = 0
⇒ x = -2/5, 1
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