Math, asked by as3394506, 5 months ago

2 x² + x - 4=0
plz answer of this equation​

Answers

Answered by acerttv2020
1

Answer:

2x^2+x-4=0

or, 2x

Dividing throughout by '2'

It can be written as

Adding (1/4)² on both sides

[ Because a² + b² + 2ab = (a + b)² ]

Taking square root on both sides

Step-by-step explanation:

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