Math, asked by almaasbloch0, 7 months ago

imply the expression and evaluate

3y (2y – 7) – 3 (y – 4) – 63 for y = – 2

Answers

Answered by Anmolriyal

1

Step-by-step explanation:

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Answered by SamVarghese

1

3y (2y – 7) – 3 (y – 4) – 63

6y² - 21y - 3y + 12 - 63

6y² - 24y - 51

given y = -2

6(-2)² - 24(-2) - 51

6×4 + 48 - 51

24 + 48 - 51

= 21

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