Math, asked by naeemaijaz01, 4 months ago

3 x minus 4 Y when X is equals to x square - 3 x minus 9 and Y is equals to X + 3

Answers

Answered by gopalpvr

0

Step-by-step explanation:

X is equals to x square - 3 x minus 9 and Y is equals to X + 3

3 x minus 4 Y

= 3x -4y

=3(x^2-3x-9)-4(x+3)

=3x^2-9x-27-4x-12

= 3x^2 - 13x - 39

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