False, it would end up being st / r
Choice B.
how you can determine is to look at the x coordinates. If you see two x coordinates, and they have different corresponding y values, then the set is not a function.
If Kareem put 8 quarts the dryer will run for 48 minutes
Hope this helps
Answer:
(a) There are two complex roots
Step-by-step explanation:
The discriminant of a quadratic function describes the nature of its roots:
- <u>negative</u>: two complex roots
- <u>zero</u>: one real root (multiplicity 2)
- <u>positive</u>: two distinct real roots.
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Your discriminant of -8 is <em>negative</em>, so it indicates ...
There are two complex roots
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<em>Additional comment</em>
We generally study polynomials with <em>real coefficients</em>. These will never have an odd number of complex roots. Their complex roots always come in conjugate pairs.
Answer:
(-2, -3)
Step-by-step explanation:
To solve this problem, we use the midpoint formula.
M = 
Plug your coordinates in:
M = 
Simplify:
M = 
M = (-2,-3)
