Answered

8. (x+3)(x-3)=x(4x+5)​

Sagot :

Futurenimoviz

Answer:

3x^2 + 5x + 9 = 0

Step-by-step explanation:

(x+3)(x-3)=x(4x+5)​

x^2 - 3x + 3x - 9 = 4x^2 + 5x

4x^2 - x^2 = -5x - 9

3x^2 + 5x + 9 = 0

I hope this helps, po. Have a nice day ahead :))

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