Factor the trinomial below. 8x^2-12x-8
a. 4(2x+1)(x-2)
b. 4(2x+1)(x-8)
c. 4(2x+2)(x-1)
d. 4(2x+8)(x-1)

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.