Factor completely. If the polynomial cannot be factored, say it is prime.15x4 + 16x2 + 4

A. (15x2 + 2)(x2 + 2)
B. (5x2 - 2)(3x2 - 2)
C. (3x2 + 2)(5x2 + 2)
D. (3x2 + 1)(5x2 + 4)


Answer: C

Mathematics

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Find the asymptotes of the hyperbola.9y2 - 49x2 = 441

A. y = x and y = - x
B. y = x and y = - x
C. y = x and y = - x
D. y = x and y = - x

Mathematics

Solve the problem.The velocity v (in m/s) of an object moving with acceleration a (in m/s2) is given by  where t is the time (in seconds). Find a formula for v, if a = t(t2 + 1)4.

A. v = (t2 + 1)5 + C
B. v = - (t2 + 1)5 + C
C. v = (t2 + 1)5 + C
D. v = (t2 + 1)5 + C

Mathematics

Do the operation and express the answer in form. Do not use parentheses. ?

What will be an ideal response?

Mathematics

Write the sentence with symbols, using x to represent the number.The quotient of a number and 5 is -2.

A. 5x = - 
B.  = -2
C.  = 5
D.  = 5

Mathematics