Question

If p=-10 find the value of p² - 2p -100

Answer 1

Answer:

Answer is 20.

Step-by-step explanation:

if p = - 10, then we will put -10 at place of p.

Therefore,

$p {}^{2} - 2p - 100 \\ ( - 10) {}^{2} - 2 \times - 10 - 100 \\ 100 + 20 - 100 \\ 120 - 100 \\ 20$

Thank You...

Answer 2

Answer:

=> 20

Step-by-step explanation:

Given that:-

$p^2 - 2p -100$

The value of $p = -10$,

To find:- The value of the expression.

As we have,

=> $p^2 - 2p -100$

Now plug the value of p as $-10$ in the above expression,

=> $(-10)^2-2(-10)-100$

By simplifying it further, we get

=> 100 - ( -20 ) - 100

=> 100 + 20 - 100

=> 20

Hence, the required solution is 20.