Answer:
1.9x²+11
2.-12x²+5x-1
3.x(9x+2x²+1+6x³)
Step-by-step explanation:
3.lagyan MO ng 4 sa itaas ng x 3.x(9x
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Answers & Comments
Answer:
1.9x²+11
2.-12x²+5x-1
3.x(9x+2x²+1+6x³)
Step-by-step explanation:
3.lagyan MO ng 4 sa itaas ng x 3.x(9x