Imaginary #'s
Simplify: 4i +3i -6i3 + 11i
-6i3+18i
What is the maximum amount of zeros this polynomial can have?
f(x) = 9x4 - 1768x2 + 784
Four Zeros
What value is not in the domain of 1/x
x = 0
What is the initial value of:
1.25 * 3.25x
1.25
Simplify: log (x) + log (y)
Simplify: 4i2 + 3i - 8i + 12i2
What is the vertex of the polynomial
y = -3x2 + 12x -10
(2,2)
What is the x-int of the following function
(x+5)/(x2-3x+8)
x=-5
What is the growth factor of:
1.6 * 2.8x
2.8
ln (x) - ln (y)
ln (x/y)
Expand ( 3+ 2i) (3 -2i)
13
What are the zeros of the polynomial:
y = x3 +6x2 -19x - 84
x = -7, x = -3 and x = 4
Where is the vertical asymptote on the graph of the function:
f(x) = (x^2+5x -10)/ (4+x)
x = -4
What is the growth rate of:
0.2 * 4.3x
3.3 or 330%
log (x1/5y1/2 /z)
Expand (5+6i) (2-3i)
28-3i
How many different zeros does the polynomial
y = x3 - x2 - 33x -63
Two different zeros
Bounces at x = -3 and goes through the x-axis at x=7
3/(x-2) + 5/(x-4) = 16x/(x2-6x+8)
A $50,000 car depreciates at a rate of 8% a year. If the car was bought in Jan 1st 2024, what year will it be worth $10,000?
2043
log (x3y2)
How many x-intercepts does the following function have: (x-(4+3i)) * (x-(3-8i))
Zero
The following polynomial has a zero at x = -4 what are the other two zeros?
x3 + 4x2 + 4x + 16
2i, -2i
What are the value(s) of the holes on the graph of the function
(x2+2x-24)/(x2-12x+36)
A virus spreads with a growth rate of 300% daily. If two people have the virus today, how long will it take an entire town of two million people to contract the virus?
Around 10 days
What does ln stand for?
Natural Log