What is the correct order of operations for simplifying the expression 2 – 3x + 5 + 7(y – 5x)2 + x?
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The given expression is ,
1 . First we will write the term having highest degree and then move to lowest degree,
→ 7 (y -5 x)² + x -3 x+2+5
2. Adding and subtracting like terms
→7 (y -5 x)² - 2 x+7
Expanding the term in brackets
→ 7(y² + 25 x² -10 x y) - 2 x + 7
Use distributive property
→ 7 y² + 175 x² -70 x y -2 x +7→[Wrote the terms from highest degree to lowest degree]
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Answer:
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Step-by-step explanation:
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