Answer:
Step-by-step explanation:
f(x) = x^2 + 3x - x/2
f(x) = x^2 + 2.5x
f(6) = 6^2 + 2.5*6
f(6) = 36 + 15
f(6) = 51
6(m-1)
See Image Below:)
4(2x + 1) − (−6x)
8x+4+6x
14x+4
Answer: 8