Math, asked by poongundran27, 1 year ago

7(y^2-21)*2(1-3) tommorow for me exam pls

Answers

Answered by grahamdon2000

0

Answer:

-Y^2+21

Step-by-step explanation:

(7y^2- 147) * (2-6)

(7y^2-147) * -4

-28y^2+588

IN SIMPLEST FORM ANS IS = -Y^2+21

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