Multiply.(13 + x)2
A. x2 + 169
B. x2 + 26x + 169
C. x + 169
D. 169x2 + 26x + 169
Answer: B
Mathematics
You might also like to view...
Find any values of the variable that must be excluded.
A. 9 B. -9 C. 0 D. None
Mathematics
Fill in the blank with one of the words or phrases listed below. Some words or phrases may be used more than once.
For a one-to-one function, we can find its 
function by switching the coordinates of the ordered pairs of the function.
A. symmetric B. natural C. composition D. inverse
Mathematics
Factor by grouping.(x - 8)(x - 6) + (x - 8)
A. (x + 8)(x - 7) B. (x - 8)(x - 5) C. (x + 8)(x + 7) D. (x - 8)(x - 7)
Mathematics
Factor the trinomial completely. If the polynomial cannot be factored, write "prime."8x2 - 24xy - 32y2
A. (8x - 8y)(x + 4y) B. 8(x + y)(x - 4y) C. prime D. 8(x - y)(x + 4y)
Mathematics