abdiofficial abdiofficial
  • 25-08-2019
  • Mathematics
contestada

D. x2 – 2(x - y) – 23
if x = -3, y = 4
and z = -1

Respuesta :

Аноним Аноним
  • 25-08-2019

Answer:

-15

Step-by-step explanation:

x2 – 2(x - y) – 23

if x = -3, y = 4  and z = -1

-----------------------------------------------

-3 x 2- (-3 - 4) - 23

-15

Answer Link

Otras preguntas

PLEASE SOLVE THIS QUESTION.VERY MUCH IMPORTANT ​
what is tribalism? how would you describe tribalism today in politics? ​
An interger p is two-third of another and their difference is 10.find the two interferes
Estimate numbers 1-4 from the tens place value. 1. 89 2. 64 3. 985 4. 467
how has malaria affected the economic in Cambodia
Assess the value of positive role model on one's behaviour​
brainiest to whoever right
why is it important to stay positive in difficult times? ​
correct the sentence netheir Fay I can swim ​
A library wishes to build an access ramp for wheelchairs. The main entrance of the library is 8 ft. above sidewalk level. If the architect recommends a grade (a