vf708708
vf708708 vf708708
  • 13-10-2017
  • Mathematics
contestada

Evaluate the expression w 2 - v + 1 for w = -2 and v = -8.
A. 5
B. 13
C. -11
D. -3

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 13-10-2017
w² - v + 1

(-2)² - (-8) + 1

4 + 8 + 1 = 13

B.13 is your answer

(two negatives = one positive)*
(plug in -2 for w, and -8 for v)
(is that w², or do you mean 2w?)

hope this helps
Answer Link
joewise0907 joewise0907
  • 13-10-2017
A. 5
-2*2=-4-(-8)= -4+8=4+1=5
Answer Link

Otras preguntas

suggest why the relative atomic mass of chlorine is not a whole number
The first man who reported about australia to europe was
The standard free energy of activation of a reaction A is 81.9 kJ mol–1 (19.6 kcal mol–1) at 298 K. Reaction B is one million times faster than reaction A at th
Which of the following demonstrates the proper way to specify a variable-length argument list? A.public void printValues(int... list, String... str) B.public
if you work 100 square feet per hour and you have 630ft to work how many hours of work do you have​
Given b(x) = |x+41, what is b(-10)? ооооо
what is $6.25 marked up 25%
Plssssssssssssssssss help ASAP
To make 2 batches of nut bars, Jayda needs to use 4 eggs.How many eggs are used in each batch of nut bars?
Compute the exact value of the function for the given x-value without using a calculator. Show your work for full credit. (2 points) f(x) = 6^x for x = 3