Question

Is 0.4 a root of the quadratic equation x2

– 0.16 = 0? Justify.​

Answer 1

Answer:

yes 0.4 is a root of that equation

Step-by-step explanation:

solve the equation to justify the answer

Answer 2

Step-by-step explanation:

hi Zinda ho ??

Size of the primary memory of a pc ranges between

A) 256 kb to 640 kb

B) 64 kb to 256 kb

C) 256 kb to 512 kb

D) 2 kb to 8 kb