Factor the polynomial by grouping.x2 + 9x + 2x + 18
A. (x - 9)(x + 2)
B. (x + 9)(x + 2)
C. (x - 9)(x - 2)
D. prime
Answer: B
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Convert the numeral to a numeral in base 10.1EE12 (T = 1010, E = 1110)
A. 2652 B. 276 C. 287 D. 3444
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
The circuit shown below:
a. Has maximum output at fr
b. Has minimum output at fr
c. Is a band reject filter
d. Has a maximum output at fr and is a band reject filter
e. Has a minimum output at fr and is a band reject filter
Determine the possible number of positive real zeros and negative real zeros of the polynomial function using Descartes' rule of signs.f(x) = -6x5 - 8x4 - 4x3 + 5x2 + x + 16
A. 1 positive zero, 4, 3 or 1 negative zeros B. 1 positive zero, 4 or 2 negative zeros C. 1 positive zero, 2 or 0 negative zeros D. 1 positive zero, 3 or 1 negative zeros