Question

find the value of 2 x square - 3 x + 4 when x is equal to 2

Answer 1

2x^2-3x+4=0
here,x=2
2 x (2)^2 -3 x 2 +4
8-6+4
2+4
6.
Hope my answer will help you.

Answer 2

2x^2-3x+4
X =2
2*4-6+4
8-6+4
2+4
=6

Hope it helps u...... ;)

@Av....