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I need help on this question
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I need help on this question

I need help on this question-example-1
User VFlav
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1 Answer

1 vote

Answer:

C

Explanation:

(f - g)(x)

= f(x) - g(x)

= 5x² - 3 - ( x² - 4x - 8) ← distribute parenthesis by - 1

= 5x² - 3 - x² + 4x + 8 ← collect like terms

= (5x² - x² ) + 4x + (- 3 + 8)

= 4x² + 4x + 5

User Amedina
by
8.1k points
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