Question

g(1/2)=-3(1/2)2-5(1/2)+1

Answer 1

g(1/2)=-3(1/2)² - 5(1/2) + 1

g(1/2)=-3(1/4) - 5/2 + 1

g(1/2)= -3/4 - 5/2 + 1

g(1/2)= -3/4 - 10/4 + 4/4

g(1/2)= -13+4/4

g(1/2)= -9/4. ou. -2,25