Question

(2x + 5)2 - (2x-52)​

Answer 1

Answer:

2x+62

Step-by-step explanation:

(2x + 5)2 - (2x-52)​

=4x+10-2x+52

=2x+62

Answer 2

Step-by-step explanation:

$2x + 5) \times 2 -( 2x - 52)$

$(7x)2 - ( - 50x)$

$14x - ( - 50x)$

$14x + 50x$

$= 64x$