Factor the trinomial, or state that the trinomial is prime.x2 - 8x + 15
A. (x - 3)(x - 5)
B. (x + 3)(x + 1)
C. prime
D. (x + 3)(x - 5)
Answer: A
Mathematics
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Is the function graphed below one-to-one?
A. No B. Yes
Mathematics
Graph the linear equation by finding its intercepts.
x - 
y = 2
A. 
B. 
C. 
D. 
Mathematics
Find the center and radius of the circle.x2 + y2 + 6x - 2y + 10 = 81
A. (-1, 3), r = 81 B. (-3, 1), r = 9 C. (1, -3), r = 9 D. (3, -1), r = 81
Mathematics
Solve the equation by factoring.x2 - 81 = 80x
A. -9 B. -1, 81 C. -9, 9 D. 1, -81
Mathematics