We can simplfiy to be 
.
We know that
is 10 and
is i, so the answer is 10i, or D.
Answer: The x-intercepts represents the points at which the parabola crosses the axis of x.
Step-by-step explanation:
If it exist then the x-intercepts represent the zeros, roots, or quadratic function, the values of x at y = 0. Then the parabola does not cross the x-axis, so it has no zeros.
Answer: 6 cents
Step-by-step explanation:
Divide total price by number of units
3.88 divided by 60 is .064 which rounds to .06 or 6 cents
You can use a matrix equation to discover that the motel clerk has 45 $1 bills and 12 $10 bills.
Answer:
Lisa: (4, 5)
Porsche: (8, 10)
Alicia: (12, 15)
Ratio: game/strike = 4/5
Step-by-step explanation:
Lisa: (4, 5)
Porsche: (8, 10)
Alicia: (12, 15)
Ratio: game/strike = 4/5