TRUE or FALSE?
i13 = -1
FALSE.
i13 equals i.
(3x + 4)2
What is 9x2 + 24x + 16?
Use the Remainder Theorem to evaluate this function.
f(x) = x3 - 8x2 - 7x + 14 at x-6
What is f(-6) = -448?
6x2 - 4x - 2
12
(2x2 - 8x + 3 ) - (4x - 10x2 + 1 )
-8x2 - 4x - 4
The product of 6i(9 - 12i)
What is 72 + 54i?
(5n + 5)3
What is 125n + 375n + 375n + 125?
Fill in the blank.
The rule for Step 3 of Rational Root Theorem is to ____ and cross out numbers that ____.
simplify and repeat
7x2 + 8 - 5
14
3x2-6x+14) + ( 11x-21x2+5 )
-18x2 - 5x + 19
Solve this equation using complex numbers.
(-10 - 8i) - (9 - 6i)
-19 - 2i
(4a - 7)4
What is 256a4 - 1,792a3 + 4,704a2 - 5,488a + 2,401?
Use the Remainder Theorem to evaluate this function.
f(x) = x3 - 4x2 + 20 at x-5
What is f(-5) = -205?
x2 + 14x - 32
x = -2 , x = -16
f(x)=3x +9 g(x)= x2 + 3
3x2 + 15
The product of (8-5i)(4-6i)
What is 2 - 68i?
(b + 4)5
What is b5 + 20b4 + 160b3 + 640b2 + 1,280b + 1,024?
Determine whether or not (x+6) is a factor of (x3 - 3x2 + 5x - 1).
A. is a factor
B. is not a factor
B. is not a factor
2x2 + 6 - 15
9i, 8x2
g(x)= 4x +5
-8x - 4 +5
The conjugate of 9 - 3i/i - 4
What is -39 - 3i?
(2m + 1)7
What is 128m7 + 448m6 + 672m5 + 560m4 + 280m3 + 84m2 + 14m + 1?
The roots of 2x3 - 3x2 - 11x + 6
What are -2, 1/2, and 3?
x2 + 8x = 3
6, 7i
5x2 - 9x + 7 ) ( 6x - 11x2 + 4 )
-25x3 - 25x2 + x + 28