5
40. Match the expression in column A to the sum in column B.
1.3 x2 + 5 x– 4 + 6 x2 - X + 7
a. 5 y2 - 10 y + 1
2. 2 y2 - 3 y + 6 + y2 - 5y - 1+(- 4) + 2y2 - 2 y
b. 2x2 - 8 xy + 6y?
3.2 x?y – 3 xy2 + x2y – 4 xły – 2 xy?
c. 9 x2 + 4x +3
4. x2 - y2 + 2x2 - 3xy + 4 y2 + 3 y2 - 5 xy - x? d. - x?y- 5 xy?
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bruh i dont know
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