Given x + y = 6, then the value of x ^ 2 + XY + 6y?
x^2+xy+6y
=x(x+y)+6y
=6x+6y
=6(x+y)
=36
RELATED INFORMATIONS
- 1. When k = the sum of the square of polynomial x + XY + y and the square of polynomial 2x - 3kxy - 3Y does not contain XY term?
- 2. Why does the sum of polynomial x ^ 2 + XY + y ^ 2 and polynomial 2x ^ 2 + 3kxy + 3Y ^ 2 contain no XY term when k is a value
- 3. (x ^ 2-2x) ^ 2 + 2 (x ^ 2-2x) + 1 = factorization process
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- 6. Decompose the square of factor 5A by (X-Y) plus 10A (Y-X)
- 7. -5A ^ 3 + 10A ^ 2-5A factorization
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- 10. 10a(x-y)²-5a(y-x)
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- 13. First group, then extract the common factor
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- 16. The result of factoring the polynomial - 3x ^ 2 - 6x + 12 is
- 17. 6x²÷3x=? The book says 6x & # 178; △ 3x = 2x, I don't know why, ask the great God to answer
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