Answer:
y
=
−
1
2
⋅
(
x
+
2
)
2
−
1
Step-by-step explanation:
To convert a quadratic from y = ax2 + bx + c form to vertex form, y = a(x - h)2+ k, you use the process of completing the square. Let's see an example. Convert y = 2x2 - 4x + 5 into vertex form, and state the vertex. Equation in y = ax2 + bx + c form.
Very glad I could help you!1
Answer:
9 teaspoons of cocoa
Step-by-step explanation:
3*3=9
Answer:
D. $560
Step-by-step explanation:
800 x .3 equals 240.
800 minus 240 gives you 560
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