Question

find the value of x ​

Answer 1

Answer:

Step-by-step explanation:

2x^2 + x - 4=0

2x^2 + x = 0+4

2x^2+x = 4

x^2 + x = 4/2

x^2 + x = 2

x + x = √2

2x= √2

2x = 1.414

2x= 1414/100

x= 1414/100  /2

x= 1414/100 x 1/2

x= 707/100

x= 7.07