Math, asked by choukseypiyush250, 6 hours ago

Subtract (4a ^ 2 + 7a + 9) from (10a ^ 2 - 12) please tell fast

Answers

Answered by mukherjeearitra871

4

Answer:

(10a²- 12) - (4a²+7a+9)

= 10a²-12 - 4a²+7a+9

= 10a²-4a²+7a-12+9

= 6a²+7a -3

Answered by ak4576768

1

(10a^2-12)-(4a^2+7a-9)

10a^2-12-4a^2-7a+9

6a^2-7a-3 ans..

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