Factor the Expression as the Sum or Difference of Two

Q154: Factor the polynomial completely; that is, once

Q155: Factor the polynomial completely; that is, once

Q156: Factor the trinomial. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8806/.jpg" alt="Factor the

Q157: Use factoring by grouping to solve the

Q158: Factor the polynomial completely; that is, once

Q160: Factor the following problem completely. First, factor

Q161: The hypotenuse of a right triangle is

Q162: Factor the polynomial completely; that is, once

Q163: Factor the expression by taking out the

Q164: Factor the expression by taking out the