Solve for x. x2+8x+6=0 x=−8±89√4 x=−8±89√2 x=−4±10−−√ x=−4±10√2

The values of x are or

To solve the given equation, we are going to use quadratic formula

The quadratic formula is used to solve quadratic equations by plugging the coefficient of the variables into the equations.

Let's define our coefficients

Let's substitute the values and solve

From the calculations above, the values of x are or

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Option C -

Step-by-step explanation:

Given : The Jones family plans a trip to the amusement park a purchase a family package for $128.00. They also want to buy lunch and souvenir cups. The chicken platter costs $8.50 each and the burger platter costs $9.50 each. The souvenir cups each cost $10.00

To find : Which of the following algebraic expressions can be used to describe the amount of money the Jones family will spend, before sales tax, based on the number of each meal and souvenir cups purchased?

Solution :

Let x represent the number of chicken platters.

Let y represents the number of burger platters.

Let z represent the number of souvenir cups.

A family package cost is $128.00.

The chicken platter costs $8.50 each

The cost of x chicken platter =

The burger platter costs $9.50 each.

The cost of y burger platter =

The souvenir cups each cost $10.00

The cost of z souvenir cups  =

Therefore, Total they spend is

Hence, Option C is correct.