Question

If x = 1 then value of 2x2 - 4x2 + 5 is​

Answer 1

Answer:

2*1*2-4*1*2+5

4-8+5

9-8

1

Answer 2

Answer:

heya mate here is your answer-

Since the value of x is 1, after substituting x=1 we get,

2(1)^2-4(1)+5

= 2×1-4+5= 2-4+5=3