I think 3=n
I hope that helps!!!!!!
: )
The standard form of the quadratic equation is ax^2 + bx + c. In vertex form, it's y = a(x – h)2 + k.
The graph of a quadratic equation is a parabola, which looks like a u. If <em>a</em> is negative then it's an upside down u.
If Jos read 140 pages of a 300 page book he/she read 46.6% of the book
Answer: -3
Step-by-step explanation:
18/6 = 3
18/-6 = -3
