I think it’s -4, i may be wrong. i plugged in the -1 for x
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.
When converted to a household measurement, 9 kilograms is approximately equal to a
Step-by-step explanation:
you can open the file I gave you now. the answer is there
Answer:
43
Step-by-step explanation: