Factor the trinomial, or state that the trinomial is prime.9x2 + 12x + 4
A. (3x - 2)(3x - 2)
B. prime
C. (9x + 2)(x + 2)
D. (3x + 2)(3x + 2)
Answer: D
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Use graphical methods to find values of x and y satisfying the given conditions. Find the value of the maximum or minimum.Find x ? 0 and y ? 0 such thatx + 2y ? 10 3x + y ? 10 and z = 2x + 4y is minimized.
A. Minimum of 0 when x = 0 and y = 0 B. Minimum of 20 when x = 2 and y = 4, as well as when x = 10 and y = 0, and all points in between C. Minimum of 20 when x = 2 and y = 4 D. Minimum of 20 when x = 10 and y = 0
Write the given Hindu-Arabic numeral as a Chinese numeral.620
A. 
B. 
C. 
D. 
Change the fraction or mixed number into an equivalent decimal. Use bar notation to write repeating decimals. - 
A. -0.485 B. -0.525 C. -0.425 D. -0.535
Indicate whether the statement is true or false.A system of linear inequalities can have solutions in only one quadrant.
A. True B. False