3 years ago

20 POINTS! + BRAINLIEST!

Mathematics

2 answers:

lana66690 [7]3 years ago

4 0

Answer:

idk

Step-by-step explanation:

g100num [7]3 years ago

3 0

Answer:

= x^4 -x^3 -4x^2 -3

Step-by-step explanation:

f(x) = x^4 -x^2 +9

g(x) = x^3 +3x^2 +12

We want to find f-g

(f-g) (x) = x^4 -x^2 +9 - (x^3 +3x^2 +12)

Distribute the minus sign

(f-g) (x) = x^4 -x^2 +9 - x^3 -3x^2 -12

= x^4 -x^3 -4x^2 -3

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