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2x^2+x-6=0 in complete square method

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2x^2+x-6=0 in complete square method

Posted by Sania Kumari 2 years, 1 month ago

CBSE > Class 10 > Mathematics

4 answers

Vivek Prajapati 2 years, 1 month ago

Solution verified Verified by Toppr 2x 2 +x−6 Completing the square, ⇒x 2 + 2 x−3=0 ⇒x 2 + 2 x+ 16 1− 16 1−3=0 ⇒(x+ 4 1) 2 − 16 49=0 ⇒(x+ 4 1− 4 7)(x+ 4 1+ 4 7)=0 ⇒(x− 2 3)(x+2)=0 ⇒x= 2 3,−2 Solve any question of Quadratic Equations with:-. This is wrong. 3/2,-2 this right

Faisal Khan 2 years, 1 month ago

Solution verified Verified by Toppr 2x 2 +x−6 Completing the square, ⇒x 2 + 2 x −3=0 ⇒x 2 + 2 x + 16 1 − 16 1 −3=0 ⇒(x+ 4 1 ) 2 − 16 49 =0 ⇒(x+ 4 1 − 4 7 )(x+ 4 1 + 4 7 )=0 ⇒(x− 2 3 )(x+2)=0 ⇒x= 2 3 ,−2 Solve any question of Quadratic Equations with:-

Bhavesh Upadhyay 2 years, 1 month ago

Completing the square method paper me nahi ayega

Nutan Kuldeepkar 2 years, 1 month ago

What is family law

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