Math, asked by davidbalco84, 5 months ago

Find the sum of 5x²+3; 12x2-3x + & 6x²
4x+ 9

Answers

Answered by deveshupadhyay277304

0

Answer:

5x²+12x²+6x²+4x-3x+9+3

Step-by-step explanation:

23x²+x+12

find value of x and put it in above equation

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