Math, asked by periwinkle37, 4 months ago

If y=(-2) find y²-y-7
plz answer fast

Answers

Answered by trunaligosavi

1

Step-by-step explanation:

${y}^{2} - y - 7 \\ { - 2}^{2} - ( - 2) - 7 \\ 4 + 2 - 7 \\ - 1$

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