We can do this by factoring: x^2 + 5x - 36, which is (x+9)(x-4)
We plug f(x) as 0, so (x+9)(x-4)=0, so x = -9 and x = 4
The x-intercepts are (-9, 0) and (4, 0).
---
Hope this helps!
Answer:
136/15
Step-by-step explanation:
5 4/10+3 6/9
=54/10+33/9
=9*54+10*33/90
=486+330/90
=816/90
=136/15
Answer:
24 times
Step-by-step explanation:
P(5 or 6) = 2/6
2/6 = x/72
cross-multiply:
6x = 144
x = 24