1.) The graph of g(x) = ax? opens downward and is narrower than the graph of f(x) = x? Which of the following could be the value of a?
a. 5
b. 0.5
C. -5
d. -0.5​

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?