Weird question wording. I take it should mean that this is a quadratic equation with solutions of x = -5 and x = 8. Then these are the factors: (x+5) and (x-8).
So
(x+5)(x-8) = 0 is the equation because x = -5 and x = 8 can make left-side equal to 0. But we expand so it becomes x² - 3x - 40 = 0
C is answer no explanation needed
Answer:
X dot on graph (-0.333,0) Y dot on graph (0,1)
Step-by-step explanation:
It intercepts on the X line on (-0.33,0)
It intercepts on the Y line on (0,1)
It is the first one because fist you reflect it to the right across the y axis, then you reflect it down across the x axis, and last but not least, you reflect it left across the y axis where it is now
hope this is helpful! :)