Question

Simplify: (x - 8)2
x2 + 64
x2 - 16x + 64
x2 - 64x + 16
x2 - 16


Simplify: (5x - 10)2
10x2 - 20
25x2 - 100
25x2 - 100x + 20
25x2 - 100x + 100

Answer 1

\[\large (a -b)^2 = a^2 + b^2 - 2ab\]

Here a = x, b = 8..

Put and find the value..

Answer 2

or if you hate memorizing formulas... \[\huge (x-8)^2 \implies (x-8)(x-8)\]
you can use FOIL here

Answer 3

x2 - 16 for the 1st one

Answer 4

Don't tell answer directly and if you want to then tell then right answer @muhammad9t5

Answer 5

ok sir.

Answer 6

@cutenerd will you try atleast once..

Answer 7

\[\LARGE{\color{red}{(x-8)(x-8)}}\]

Answer 8

\[\LARGE{\color{red}{x(x-8)-8(x-8)}}\]

Answer 9

these replies torture the poor epileptics :C

Answer 10

r u saying to me @lgbasallote ????

Answer 11

lol. you guys get conscious easily =))))