Respuesta :
Answer: based on your proposition of the expression: [tex]3x^2-4y-40[/tex]
Step-by-step explanation:
[tex]3x^2-4\left(y+9\right)-4[/tex]
[tex]=3x^2-4y-36-4[/tex]
[tex]=3x^2-4y-40[/tex]
Answer: based on your proposition of the expression: [tex]3x^2-4y-40[/tex]
Step-by-step explanation:
[tex]3x^2-4\left(y+9\right)-4[/tex]
[tex]=3x^2-4y-36-4[/tex]
[tex]=3x^2-4y-40[/tex]