Find a positive value of the given variable so that the trinomial is factorable.y2 + 2y + c; c = ?
A. 1
B. 2
C. 4
D. 3
Answer: A
Mathematics
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Find the mode.87, 68, 32, 68, 29, 87
A. The mode is 61.8. B. The mode is 87. C. The mode is 68. D. The two modes are 87 and 68.
Mathematics
Write a numerical expression for the phrase and simplify it.The product of - 
and 
, divided by - 
.
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics
Find the exact value of the indicated trigonometric function of ?.tan ? = - 
, ? in quadrant IIFind cos ?.
A. 
B. - 
C. 
D. - 
Mathematics
Find the y-intercept of the polynomial function.f(x) = (x + 1)(x - 9)(x - 1)2
A. -1 B. -9 C. 9 D. 0
Mathematics