Math, asked by mamtabishtkunwar, 4 months ago

find the value of the expression x2+4 y-5 when x equals to -1

Answers

Answered by sebastianhere

1

Answer:

x2+4y-5

since x= -1 ,

-1 * 2 + 4y - 5

-2 + 4y - 5

4y - 7

4y = 7

y = 7/4

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