Solve the equation.25x2 + 7 = -40x
A. - , -
B. ,
C. - , -
D. - ,
Answer: C
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Write the rational expression in simplest form.
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?
A.
B. ?
C. ?
D. ?
E. ?
Find integer bounds for the roots of the following equation.
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Please enter your answer as two numbers, separated by a comma.
What will be an ideal response?
Find the center, transverse axis, vertices, foci, and asymptotes of the hyperbola.x2 - 4y2 + 6x - 8y + 1 = 0
A. center at (-1, -3)
transverse axis is parallel to x-axis
vertices at (-3, -3) and (1, -3)
foci at (-1 - , -3) and (-1 +
, -3)
asymptotes of y + 3 = - (x + 1) and y + 3 =
(x + 1)
B. center at (-3, -1)
transverse axis is parallel to x-axis
vertices at (-5, -1) and (-1, -1)
foci at (-3 - , -1) and (-3 +
, -1)
asymptotes of y + 1 = - (x + 3) and y + 1 =
(x + 3)
C. center at (-3, -1)
transverse axis is parallel to y-axis
vertices at (-3, -3) and (-3, 1)
foci at (-3, -1 - ) and (-3, -1 +
)
asymptotes of y - 1 = - 2(x - 3) and y - 1 = 2(x - 3)
D. center at (-3, -1)
transverse axis is parallel to x-axis
vertices at (-4, -1) and (-2, -1)
foci at (-3 - , -1) and (-3 +
, -1)
asymptotes of y + 1 = - 2(x + 3) and y + 1 = 2(x + 3)
Find the center of the hyperbola. -
= 1
A. (1, -3) B. (-1, 1) C. (-1, 3) D. (-3, 1)