Completely factor the polynomial or state that the polynomial is prime.9x2 + 42x + 49
A. (3x + 7)(3x - 7)
B. (3x + 7)2
C. (3x - 8)2
D. (3x - 7)2
Answer: B
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To answer the following question(s), refer to the Mandelbrot replacement process described by:? Start: Choose an arbitrary complex number s, called the seed of the Mandelbrot sequence. Set the seed s to be the initial term of the sequence src="https://sciemce.com/media/4/ppg__rrrr0615190846__f1q22g4.jpg" alt="" style="vertical-align: -8.0px;" /> Then the seed s is
A. s = -2.
B. s = 1.
C. s = 2.
D. s = -1.
E. none of these
? Procedure M: To find the next term in the sequence, square the preceding term and add the seed 
Suppose that when we apply the Mandelbrot replacement process we get 
and
Factor. Check by multiplying.12x9 + 14x6 - 10x3
A. 2(6x9 + 7x6 - 5x3) B. 2x3(6x6 + 7x3 - 5) C. x3(12x6 + 14x3 - 10) D. No common factor
Solve the equation by the method of your choice. Simplify irrational solutions, if possible.
- 
r + 
= 0
A. {-2, 2} B. 0 C. {-2} D. {2}
Solve the proportion.
= 
A. 
B. 
C. 
D. 