.From the sum of 2x2+5x–4 and 7-2x+10x2, subtract 4x2–7x+11.
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Step-by-step explanation:
2 X + 2 + 5 x - 4 + 7 - 2 X + 10 X + 2
2 X -2x + 5 x + 10 X + 2 + 7 + 2 - 4
15 X + 11 - 4
15 X + 7
The sum of two number is = 15 X + 7
4 x + 2 - 7 x + 11 from 15 X + 7
15 X + 7
4 x - 2 + 7 x -11
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