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

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