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Find the roots of the equation …

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Find the roots of the equation x2+3x-(m+2)(m+5)=0 where m is constant

Posted by Durgesh Kumar 5 years ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years ago

x² +3x - (m+2)(m+5) = 0
⇒ x² + (m+5)x - (m+2)x - (m+2)(m+5) = 0
⇒ x (x + m+5) - (m+2)(x+m+5) = 0
⇒ (x+m+5)(x-m-2) = 0
⇒ x = - m-5. and m+2
Roots are (-m-5) and (m+2)

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