Y = -5 (x + 2)^2 - 10

Convert the equation from vertex form to standard form.

Given:

The vertex form of a quadratic equation is

To find:

The standard form of the given quadratic equation.

Solution:

We have,

Using the formula , we get

Using distributive property, we get

Therefore, the standard form of the given equation is .

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

33

step-by-step explanation: g=6