Math, asked by swarna1146, 3 months ago

Addition of 5x2 - 2x2 + 6x -3, -3.23 + 2x2 + 2 and
523 +72 +15 is​

Answers

Answered by jhajimdb8
0

six hundred point seventy seven

600.77

Answered by Anonymous
1

Answer:

5x {}^{2}  - 2x {}^{2}  + 6x - 3 + ( - 3.23) + 2x {}^{2}  + 2 + 523 + 72 + 15 \\  = 5x {}^{2}  - 2x {}^{2}  + 2x {}^{2}  + 6x - (3 + 3.23) + 2 + 523 + 72 + 15 \\  = 5x {}^{2}  + 6x - 6.23 + 612 \\  = 5x {}^{2}  + 6x + 605.77

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