Answer:
true
Step-by-step explanation:
tama yan tiwala kalang sa sarili mo hehe
True
5x^2 + 15x = 0
5x^2 + 5x + 0 = 0
This is in the form of ax^2 + bx + c
Therefore,
5x^2 + 15x = 0 is a quadratic equation.
