The bowling fans want to play just 1 game of laser tag and more than 1 game of bowling. Write an expression to find the cost of 1 game of laser tag and an unknown number of games of
bowling.

C = L + B(x)

Step-by-step explanation:

First, make Laser Tag "L" and Bowling "B." Make the total cost "C." Then, make the equation, with "x" being the number of bowling games. So, the equation is:

Total Cost = Laser Tag Price + (Price of Bowling x Number of Games Bowled)

or in simpler terms,

C = L + B(x).

Hope this helps!

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15