Algebra Class: Factoring Techniques
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Questions and Answers

What is the common factor in the expression $w(x+1)-4(x+1)$?

  • $4$
  • $x+1$ (correct)
  • $x$
  • $w$
  • What is true about the sign of the second term when factoring a perfect square trinomial?

  • It is always positive (correct)
  • It can be either positive or negative
  • It is always zero
  • It is always negative
  • What is the pattern for the signs of the factors when $a^2+b^2$ is factored?

  • Both signs are positive
  • The signs are always the same
  • Both signs are negative
  • The signs are alternating (correct)
  • How does a difference between two squares factor?

    <p>Into conjugates</p> Signup and view all the answers

    What is the correct factorization of the expression $x^2+3x-10$?

    <p>$(x-5)(x+2)$</p> Signup and view all the answers

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