Question

if z = -100 find the value of z²-2z-1000
please solve step by step ​

Answer 1

Answer:

(-100)2-2*-100-1000=10000+200-1000=9200

Answer 2

Answer:

=> 9200

Step-by-step explanation:

Given that:-

$z^2-2z-1000$

The value of z is given as $-100$,

To find the value of the expression,

Now, plug the value of z as $-100$ in the equation:

As we have,

=> $z^2-2z-1000$

=> $(-100)^2-2(-100)-1000$

By simplifying it further, we get

=> $10000-(-200)-1000$

=> 9200

Hence, the required solution is 9200.