asked 146k views
7 votes
2x2 - 8xy - 2y2 for x = 6 and y = 5

1 Answer

13 votes

Answer:

-236

Explanation:

Step 1 (plug in x and y):
(2)(6)(2)-(8)(6)(5)-(2)(5)(2)=

Step 2 simplify):
(24)-(240)-(20)

Step 3 (evaluate):
-236

answered
User Pranphy
by
8.8k points
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