Question

Simplify: (2x-5)^2 - (2x+5)^2​

Answer 1

$answer$

${(2x - 5)}^{2} - {(2x + 5)}^{2}$

${(2x)}^{2} + {5}^{2} - 2 \times 2x \times 5 - {(2x)}^{2} - {5}^{2} - 2 \times 2x \times 5$

$- 20x - 20x$

$- 40x$

Therefore answer is -40x

Answer 2

Answer:

40 x

Step-by-step explanation: