Restart
11 of 25

What is the simplified form of ($$3x^2$$ + 4x - 8) - ($$x^2$$ - 2x + 1)?

  • $$2x^2$$ + 6x - 9
  • $$2x^2$$ + 6x - 7
  • $$2x^2$$ + 2x - 7
  • $$2x^2$$ + 2x - 9
That's Correct!
It's Wrong!

To simplify the expression, we distribute the subtraction and combine like terms:
($$3x^2$$ + 4x - 8) - ($$x^2$$ - 2x + 1) = $$3x^2$$ + 4x - 8 - $$x^2$$ + 2x - 1 = $$2x^2$$ + 6x - 9

Your New Favorite Thing

quiz-test-your-h-level-knowledge-of-properties-of-functions

Quiz: Test Your H-level Knowledge Of Properties Of Functions!

polynomial-long-division-quiz

Polynomial Long Division Quiz

complete-quote-lockhart-edition

Complete the quote quiz: Gilderoy Lockhart edition

quick-quotes-quill-quiz-sybill-trelawney-edition

Quick-Quotes Quill quiz: Sybill Trelawney edition

the-herbology-quiz

The Herbology quiz

swiftie-pick-quiz

Give Me Your Swiftie Picks To Reveal If You're More Travis Or Taylor

Key Data

Questions
25
Category
Math
Correct
0
Incorrect
0

Quizzes For Fun

taylor-swift

Taylor Swift

love

Love

personality

Personality

trivia

Trivia

letter-trivia

Letter Trivia

animal

Pets & Animals

tv-movie

TV & Movie

harry-potter

Harry Potter

celebrity

Celebrity

games

Games

math

Math

zodiac

Zodiac

fun

Fun

education

Education

cartoon

Cartoon

sports

Sports

bible

Bible

science

Science

nutrition

Nutrition

health

Health

festival

Festival