CHAPTER-4 QUADRATIC EQUATIONS
QUESTION -1
Find the roots of the following quadratic equations by factorisation:

ANSWER:

Roots of this equation are the values for which


i.e., x = 5 or x = −2

Roots of this equation are the values for which


i.e., x = −2 or x


Roots of this equation are the values for which



Roots of this equation are the values for which

Therefore,

i.e.,


Roots of this equation are the values for which

Therefore,

i.e.,

