Answer:
II only
Step-by-step explanation:
The positive leading coefficient and even degree of f(x) tell you its graph is U-shaped and opens upward.
If there is an interval where the function is negative, it must lie between the two x-intercepts. The graph will be above the x-axis (f(x) > 0) for x-values outside that interval.
The only reasonable answer choice is ...
II (-1, 4) . . . . only
Answer:
May be answer od your question is =
Supplementary angles add up to 180 degrees, so look for two angles by each other that add up to 180 degrees.
Hope this Helps!
Answer:
Step-by-step explanation:
so, by the Pythagorean theorem
If it is a right triangle:
a^2 + b^2 = c^2
so,
6^2 = 36
8^2 = 64
10^2 = 100
okay, now we plug these into the equation
36 + 64 = 100
so yes, it is a right triangle.
Hope this helped!