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Please assist with this question . Will give brainliest. No links please!!!

Please Assist With This Question Will Give Brainliest No Links Please class=

Sagot :

Answer:

[tex]-16x^3+9x^2[/tex]

Step-by-step explanation:

[tex]-4x^3-12x^3+9x^2[/tex]

[tex](-4-12)x^3+9x^2[/tex]

[tex]-16x^3+9x^2[/tex]