Answered

3x2 – 4xy – 6y2, for x = – 6 and y = 3

Sagot :

J3ST3R24GO

Answer:

126

Step-by-step explanation:

3x^2 - 4xy - 6y^2

x = -6

y = 3

3(-6)^2 - 4(-6)(3) - 6(3)^2

3(36) - 4(-18) - 6(9)

108 - (-72) - (54)

108 + 72 - 54

180 - 54

126

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