Pls answer the circled one.whoever answers firsy will be marked as brainliest.but pls no unwanted answers or u may not be marked as the brainliest.
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Answered by
1
Answer:
23x²+20
Step-by-step explanation:
Answered by
0
Answer:
23x^2+20
Step-by-step explanation:
5x^2+7x+3+12x^2-3x+8+6x^2-4x+9
collect like terms
5x^2+12x^2+6x^2+7x-3x-4x+3+8+9
23x^2+20
♥♥♥hope it helps♥♥♥
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