Which quadratic function in vertex form can be represented by the graph that has a vertex at (-4, 6) and passes through the point (-1, 9)?

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth