school
Acemy

Equivalent Expressions

SAT Math· difficulty 3/5

Which expression is equivalent to x2−8x+15x^2 - 8x + 15?

  • A

    (x+3)(x−5)(x + 3)(x - 5)

  • B

    (x−3)(x−5)(x - 3)(x - 5)

    check_circle
  • C

    (x+3)(x+5)(x + 3)(x + 5)

  • D

    (x−3)(x+5)(x - 3)(x + 5)

Explanation

Two numbers that multiply to 15, sum to −8-8: −3-3 and −5-5. So (x−3)(x−5)(x-3)(x-5).

Want 10 more like this — adaptive to your weak spots?

Practice 10 like thisarrow_forwardPredict my AP score

Related questions

auto_awesomeAll Toolsquestion_answerHomework Q&Amenu_bookAP & SAT PreptimelineLearn Mode