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Over [174]
3 years ago
5

What is the value of the expression (x – y)2 when x = 5 and y = -1

Mathematics
1 answer:
WINSTONCH [101]3 years ago
8 0

Answer:

36

Step-by-step explanation:

You are given an expression and values to be put into it.

Simply substitute the values in instead of x and y.

(x-y)^2

When x=5 and y=-1:

(5-(-1))^2 = (5+1)^2=(6)^2=36 - Note: Be careful with negative signs here. Two negatives make a positive.

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