Question

maths
please help me​

Answer 1

Answer:

(1) 25x^2 + 9 - 30x - 3( 16x^2 + 4 + 16x )

=> 25x^2 + 9 - 30x - 48x^2 - 12 - 48x

=> -23x^2 - 3 - 78x

(2) 4 (9x^2 + 1 - 6x ) -5 ( 81x^2 + 4 - 36x )

=> 36x^2 + 4 - 24x - 405x^2 - 20 + 180x

=> - 369x^2 - 16 + 156x

hope that helps uh...☺

Answer 2

Step-by-step explanation:

s z x w s x p g w w తెలుగు అమ్మాయిలు

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