Question

X equals to 1 upon 2 is a root of 2 X square + 3 x minus 1 equals to zero is it true or false​

Answer 1

Answer:

the answer is false

Step-by-step explanation:

as putting x=1/2

we get the ans 1=0

hence x=1/2 is not a root

substitute the values

2[1/2]^2+3/2-1=0

2/4+3-2/2=0

1/2+1/2=0

1=0

Answer 2

Step-by-step explanation:

Hey mate it can be finded by putting this value in given EQ.

$2 {x}^{2} + 3x - 1 = 0$

and on putting 1/2

we get

1

hence given statement is false