Write your answer in simplest radical form​

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =