deron80 deron80

08-01-2020
Mathematics

contestada

if p(x)= x^2-1 and q(x)=5(x-1), which expression is equivalent to (p-q)(x)?

Respuesta :

jimrgrant1 jimrgrant1

08-01-2020

Answer:

x² - 5x + 4

Step-by-step explanation:

note that (p - q)(x) = p(x) - q(x), thus

p(x) - q(x)

= x² - 1 - 5(x - 1) ← distribute parenthesis by - 5

= x² - 1 - 5x + 5 ← collect like terms

= x² - 5x + 4

Answer Link

carsonroth19 carsonroth19

14-10-2020

Answer:c (x^2-1)-5(x-1)

Step-by-step explanation: took test

Answer Link

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