Answer:
k = 9/8
Step-by-step explanation:
For a root with multiplicity 2, the discriminant must be zero. For quadratic ax^2 +bx +c, the discriminant is ...
d = b^2 -4ac
For your quadratic, a=2, b=3, c=k, so you want ...
3^2 -4(2)(k) = 0
9 -8k = 0
k = 9/8
Answer:
x/8 gallons.
Step-by-step explanation:
The 8 containers have the larger capacity as the 2 totals are x and the other containers are 16 in total.
Capacity of each of the large containers = x/8 gallons.
<span>The answer is -12 + 20x ≥ –6x 9. The inequality is –4(3 – 5x)≥ –6x 9. The first step is to multiply factors on the left side. The intermediary steps are: (-4)*(3) - (-4)*(5x) ≥ –6x 9. -12 - (-20x) ≥ –6x 9. So, the first step will be: -12 + 20x ≥ –6x 9.</span>
Answer:
Step-by-step explanation:
Please, share the possible answer choices next time.
The graph of a parabola y = x^2 has its vertex at the origin, (0, 0), and opens up. By replacing x with (x - 3), we translate the graph 3 units to the right.