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What is the value of the expression x2 + y2 + x - y when x = -1 and y = 3

What is the value of the expression x2 + y2 + x - y when x = -1 and y = 3
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2 votes
What is the value of the expression
x2 + y2 + x - y
when x = -1 and y = 3

User Tom Geudens
by
8.4k points

2 Answers

0 votes

Answer:

ahhh i dont remeber

User Davide Bubz
by
8.4k points
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the answer is -1+9-1-3=10 but before this step you need to put -1 square + 3 square + (-1) - 3
User SamV
by
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