Consider the quadratic function y = x² - 4x-5.
(a) Using your calculator, graph the function on the
grid provided.
(b) State the zeroes of the function by inspecting the
graph. Circle their locations.
(c) Find the zeroes algebraically by factoring.
Verify that your answers match (b).

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is