Given quadratic equation


Using the usual conventions,
a=1, b=6, c=6
Apply the quadratic formula,

substitute a,b & c with numerical values,

simplify:
Answer:
13
Step-by-step explanation:
12^2 + 5^2 = c^2
144 + 25 = c^2
169 = c^2
13 = c
Answer:
d=hf+5
Step-by-step explanation:
Step 1: Factor out variable d.
d(f+5)=h
Step 2: Divide both sides by f+5.
d(f+5)f+5=hf+5
d=hf+5
The color of the card should be “Red.”
Answer:
Skewed left
Step-by-step explanation:
Notice how on the left side of the distribution that the left tail is longer. Therefore, the distribution is skewed left.