You need to take out a loan of $1500 to pay to get your hot water heater fixed. Your bank will let you borrow $1500 at 6% APR for 24 months.
Use the APR table 5.2 to determine the total finance charge for the loan.
O $955.50
O $9
O $95.55
0 $90.00

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

3x + 4y -25 =0 represents the amount of change sianna should recieve

17.08

correct me if i am wrong.