Answer: D x>_ 0
Step-by-step explanation: Because the circle is shaded and the x can only get bigger (ex: Can’t be -1 or -3)
Y = a(x + 1.5)^2 - 12.5
y intercept is (0,-8) so:-
-8 = a(0+1.5)^2 - 12.5
-8 = 2.25a - 12.5
a = 4.5/ 2.25 = 2
so we have
y = 2 ( x +1.5)^2 - 12.5
solving for x when y = 0:-
(x + 1.5)^2 = 12.5/2 = 6.25
taking sqrt's x + 1.5 = +/- 2.5
x = -4, 1
so the x intercepts are (-4,0) and (1,0)
Answer:
It would be negative for sure :)
Step-by-step explanation:
Answer: The 3 in 17,235 is in the tens digit and the 3 in 17,352 is in the hundreds digit
