Factor completely. If the polynomial cannot be factored, say it is prime.2x2 - 16x + 30

A. 2(x - 15)(x + 1)
B. 2(x - 3)(x - 5)
C. (x - 3)(2x - 10)
D. prime


Answer: B

Mathematics

You might also like to view...

Calculate the derivative of the function. Then find the value of the derivative as specified.? =1 if r = 

A.  = ? =1
 = 
B.  = - ? =1
 = - 
C.  = - ? =1
 = - 
D.  = ? =1
 = 

Mathematics

Use cylindrical coordinates to evaluate where E is the region that lies inside the cylinder x² + y² = 25 and between the planes z = -6 and z = 5. Round the answer to two decimal places.

What will be an ideal response?

Mathematics

You randomly select one card from a 52-card deck. Find the probability of selecting the card in the problem.a face card or a 3

A.
B.
C. 16 
D.

Mathematics

Find the domain and the vertical asymptote of the function.f(x) = log(x + 2)

A. Domain (-2, ?); vertical asymptote: x = -2 B. Domain (1, ?); vertical asymptote: x = 1 C. Domain : (2, ?); vertical asymptote: x = 2 D. Domain (0, ?); vertical asymptote: x = 0

Mathematics