Question

2 X square + X - 4 solve by factorization method​

Answer 1

Answer:

⇒x=4−1−33,4−1

Step-by-step explanation:

The given quadratic equation is 

2x2+x−4=0

⇒x2+2x−2=0

⇒x2+2x=2

On adding both sides 161 

x2+2x+161=2+161

⇒(x+41)2=1633

⇒x+41=±433

⇒x=±433−41

⇒x=4−1−33,4−1

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