rubinajazz rubinajazz

19-12-2019
Mathematics

contestada

y = p2 +qr Find y when p = –5, q = 3 and r = –7.

Respuesta :

marya75 marya75

19-12-2019

The answer is -31 because y=(-5)(2) + (3)(-7)

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maciel1355 maciel1355

19-12-2019

Answer:

y = -31

Step-by-step explanation:

y = p2 + qr

"knowns"

p = -5

q = 3

r = -7

Therefore we can plug in the "knowns"

y = (-5)2 + (3)(-7)

After simplifying,

y = -10 - 21 = -31

Answer Link

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