Factor completely 3x^2 − x − 4.

(3x − 1)(x + 4)
(3x + 4)(x − 1)
(3x − 2)(x + 2)
(3x − 4)(x + 1)
me evaluate the answer!

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Solve 13 + w/7= -18 (w/7 is a fraction)

Find the value of the variable and the length of each chord for #5 and #6.