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HELP ON ALGEBRA 2 PLATO WEB!!!20 POINTS

HELP ON ALGEBRA 2 PLATO WEB!!!20 POINTS-example-1

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3 and 28


(f)/(g) =
((x^(2 +2x - 3)) )/((x^(2 - 9)) )


(f)/(g) (4) =
((16 + 8 - 3))/((16 - 9)) =
(21)/(7) = 3

(f + g) = f(x) + g(x) = x² + 2x - 3 + x² - 9 = 2x² + 2x - 12

(f + g)(4) = 2(4)² + 2(4) - 12 = 32 + 8 - 12 = 28


User Robyn Paxton
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